BS servers and BS riot

Why the fuck do the servers suck so bad and riot not do shit about it? I mean 3 out 4 games i have played just now in ranked I had someone DC or someone lag out so bad they couldn't move. If some one DC at the start or in the middle of the game how is it fair that I get dropped out of my division when I DIDN'T have a chance of winning from the start is there no way to excuse the loss of LP when the server fucks up so bad and screws over one team and not the other. last game I was in my team was winning for the most part, it was a good game when our god damn tank DC for last 15 mins of game and we just start getting rolled over. For a game that is one of the most popular in the world, I don't see how, with how unfair almost all of riots crap is. people going 10-0 in placement and getting b4 or b5 and loosing 4 straight games to DC or people trolling. Do better riot, JUST DO BETTER.