Why do I keep getting bronze and silver teammates in plat??

I have the same experience in pubs.  I am almost always bottom 25% of "skill distribution" and I get totally green team mates.  I had a pathfinder team mate who could not figure out how to climb a small wall.  Why do I get lumped with these guys?

Same experience, this is so frustrating for me because I cannot push normally or communicate with them beacuse they just don't know what they are doing. (Plat 3 lobby, 18plat teams and 2 silvers in mine)

those devices got sold in the millions, but hey they caught 3000 of them ...
hard to believe with 600k Ranked Players only 0.5% using a  Controller Emu, and you can tell those devices still being used ingame