5 man dynamic queue vs 5 solo queue

I'm not sure how everything is done in the match making portion of the game, but is it REALLY that difficult to find solo players for solo players? I know for a fact that 5 man dynamic can find another 5 man. Is it fair for them to wait longer to find a 5 man, yes. Is it fair for them to be put with solo players? no of course not. I've never been camped so hard in my fucking life because of their communication. The level of communication takes a huge role in the game. While I rely on pings, they rely on either chemistry or voice calls. Just imagine putting a complete team vs a random all start team that have seemingly never played together before. I'm clearly over exaggerating but you get the point. This system gives me the most unpleasant games sometimes. thank god solo q is coming back.