PSA: Custom Games Exist
It seems there are far too many players who miss the Custom button when they click Play.
If you want to play the game but: You intend to troll, or You don't intend to troll, but you're picking "off meta" with no legitimate reason as to why your pick would work against the enemies, or You play while intoxicated
"because it's not Ranked."
There's a game mode for you: Customs.
Some people are playing to earn IP. Some people are playing to get practice on a champ-- along with a decent team. Some people just don't want to have 20-40 minutes wasted because an ally fed with their troll/off-meta pick and refuses to surrender.
I'll agree that there's no reason to take a Never Surrender stance in Normals, but that's where I draw the line on not taking it seriously. If you want to play just to goof around, do it with a full team of friends who will put up with your shit, or do it in Customs.
**Edit: You can also play Co-op Vs. AI, where you can troll AND win without fucking over anyone else. **