There needs to be a heavy penalty for giving up in ranked.
The current mentality in ranked is disgusting, a lot of players would just give up half way through the game for no good reason. The team isn't losing but if they don't feel like playing they'd just stop. No teamfights, no objectives, they just walk around base and sometimes kill one minion so the automatic afk system doesn't detect them. Reports doesn't do anything because they haven't said anything toxic and if they get banned it doesn't matter because everyone in this game has backup smurf accounts. Riot needs to set up a system where it detect these passive aggressive players and lump them together in the same que so they can deal with each other's bullshit allowing people who wants to play actually play the game.