Can we get ride of these mission, they're cancer

Every time these mission come out players flood the game with the sol intent of just completely them, even at expense of the game itself. People will intentional throw game because they want more CS. I've even have a player feed intentionally so the other could get the needed kills for a mission. People will completely ignore the game for the sake of CS'ing to complete these mission. On top of which these mission just seem like a crappy rewards system, loot crates where terrible enough, only giving out champion shards, but this is just a complete waste, and worst, it rewards players for bad behavior.