I mentioned athletics because there's no fallback that way. Some people might just retort with "well who cares if they don't make a lot of money, it's still a sport because it's competitive and it takes a lot of skill!" but no, there are no athletics involved either.
Olympians aren't paid because the Olympics aren't a professional sports league. The Olympics are an international competition in which athletes compete to bring glory to their nation. Some Olympic events have crossovers with sports, but the Olympics themselves aren't "a sport".
Was football a sport before the NFL? Yes. Collegiate football in the US was a huge deal since long before the NFL, and there was a game that existed that fit the definition of "sport", which Dictionary.com defines as...
- an athletic activity requiring skill or physical prowess and often of a competitive nature, as racing, baseball, tennis, golf, bowling, wrestling, boxing, hunting, fishing, etc.
- a particular form of this, especially in the out of doors.
- sports, ( used with a singular verb ) such athletic activities collectively:
I disagree that golf is a sport, mind. Golf is another thing that unfairly receives classification as "athletics" even in this definition, but it grosses enough under the blanket of sports that it begrudgingly counts. Esports do not.
What I'm suggesting isn't so much that incomes determine whether or not something is a sport, but that incomes are byproducts of professional sports. Every professional sport that originated in America has a few interesting common denominators:
- It's carried by major television and radio networks. (!)
- The teams are clearly defined and tied to specific cities, who sponsor the team to a degree.
- The players have a union that ensures their fair treatment. (!)
- The players have complicated contracts with a variety of bonuses and stipulations. (!)
- You can place a bet on it via Las Vegas oddsmakers. (!)
- The players are drawn primarily from collegiate teams through an official draft.
- The players generally played the sport in high school before going to college.
There isn't a single sport that started in America that doesn't have these in common. It's not an exhaustive list, of course, but these are the "interesting" ones; the ones that make my point valid. The ones I marked with (!) are all either derived from or feed into money. Money for the teams, money for the owners, money for the players, money for the coaches.
Did the NFL start with all these? No. But the NFL was founded in 1920, long before these were the norm. It's 2018. Sports have been around for a long time, and a precedent has been set by leagues like the NFL and NBA. You also seem to be assuming it took time to get there, and yeah, it did. Founded in 1920, the first player to legitimize the League with a six-figure contract was Red Grange, signing with the Chicago Bears under a contract that amounted to $100,000 over the course of 19 games. Guess when this happened? 1925. Five years after the NFL's inaugural season.
"But $100,000 is nothing compared to what even the worst League pro makes." In 1925, the average pay grade was $0.27 per hour for a 12-hour work day in America. You could buy a brand new Model T Ford for $290 in 1925. The average house would cost you $6,000 in that same year. The average NFL player in that year was making $100 for the same amount of games Grange played.
Red Grange was the man who reformed the NFL and ushered in the era of big-time contracts and sports agents, and it all happened only five years after the sport was founded.
When the UFC became official, it provided a lot of this as soon as it was able. No, it wasn't paying out $350,000 in prize purses from day one, but Zuffa bought it in 2001 and this is the UFC we know today. (Before then it was pretty much underground bloodsport for four years.) By 2005, it was already paying Randy Couture in the realm of $250,000 per fight, and this wasn't even championships. Chuck Liddell around the same time was reporting figures in the low millions from endorsement deals, fight purses, and pressers. He was paid $2 million - twice what a League champion made for wining Worlds - simply to endorse the movie "300".
All this only took the UFC four years. League has been around longer than this and look where we are.
I know people keep saying "Give it time, the NFL wasn't built in a day", but it happened much faster than you might think. League is past that curve already. Well past. And here's the most important point for esports as a whole: Online games don't last all that long. World of Warcraft is an oddity. Gamers are always looking for the next shiny new thing. The only reason games like Tekken and Street Fighter remain relevant competitively is they keep releasing new versions with new technology that keep people interested.
The NFL, the NBA, the UFC, any sports league... It has time to grow into its acclaim. The game stays more or less the same at its core. People learn it, they pass the knowledge and love of their city's team to their children, who pass it to their children, and so on. Esports will never have this, because video games don't last long enough. Fans will keep having to find new teams to root for, new games to learn the rules of, and nothing will be there to pass on to their children. Best to just enjoy the game while it's here, rather than waiting for some dream status that's not coming, I say.