No further explanation needed. Either riot doesn't give a sh*t about everything or they are incapable of solving the problems. Pathetic.
I've come to only play this game as a "troll-game", where actually trying to win is not the thing you should be aiming for. Not meaning you should lose on purpose, but try to make the game the least fun for everyone else, abusing bugs, abusing bad balancing, abusing tilting, abuse every little f'ck you can, because that's the only way this game can be fun to you personally.
Riot obviously wants the game to be that way, as they're developing just more in that direction.