Why is the queue allowed to place these vastly differently skilled players in a game but I can't queue with my friends who are >3 ranks away? If Riot is making it hard for me to play with my friends who are different ranks, then they should...

After my placements i got bronze 2 (previously silver 2) i normally play kayo but now it seems literally nobody plays any smokes so i gotta play omen. been playing omen like 7games straight. i just wnna play kayo