the direction of the game

seems like more people than in the past are complaining about how shitty the game is. does riot think this is bc the game rly is fucking awful or do they reckon ppl dislike changes? in all seriousness though (bc we all know the answer to the previous question is the game is heading to the shitter), whats the deal with every champ excluding supports being able to kill every other champ in less than a second - why is everyone an assassin now?