The Boards: "There's no such thing as solo carrying in this game anymore!"
Also the Boards: "All my games are decided by one idiot on my team feeding like mad"
Yeah, when your
feeds their
and she stomps the rest of the team, carrying her team to victory, that's solo carrying.
When your
feeds
and he ends your bot's scaling, preventing them from doing anything useful for the rest of the match, that's solo carrying.
When your
feeds
and he ganks constantly for the rest of the match while also controlling all the objectives, that's solo carrying.
Solo carrying is still a thing in this game, and always will be as long as the game is still League of Snowballs. You just don't see it as carrying because you assume your teammate who lost and snowballed the enemy is bad. It's not the enemy stomping their lane and carrying. It's your teammate feeding.
That's on you for looking for feeders when you should be looking for MVPs.