The problem is: Players give up too easy. When things get tough they quit.
True. I'm not one who really cares about whether I win or lose, but I like a challenge. When matches aren't looking too good and the enemy has definitely brought their A game, I tend to enjoy those matches more than matches where I'm on a team with a premade owning a warzone. When it's too easy, it's boring imo which is why solo queueing is bearable for me.
I've been in warzones where everyone except me has stopped attacking the other turrets/nodes.