Why do you still keep on fucking insisting on ARURF

i'm trying to do these missions and crap and most of the time that I'm playing the game I'm fking 1/20/0 because the other team got some ass broken bs urf champion while i got nothing special. Like why can this bitch silence me every fkign second. Either let me choose my own champion or balance the mode. You can't expect me to take it up my ass for 20 straight minutes of garen running around unkillable while I can't even do 20 hp of damage on him. Also wtf is this healing limiter shit still going on for? How is it fair that those who have to heal to play can't do jack shit 50% healing reduction and add on grevious wound and it's like fucking 90%. Like seriously it's not hard you're just frustrating and pissing off people like this.