Having MMR issues

So I’m a casual player. Crusader 5 with a 9k behavior score. I lost 13 games in a row now as I keep being matched with really strange people. I get matched with people like:

AM mid that rushes diffusal and radiance after.

Safe lane Sven with tranquil boots (because he wants to jungle all game)

Mid witch doctor that goes AFK after dying twice against a viper

Hard Support tree that rushes Midas and radiance.

Safe lane PA that rushes Midas only to jungle all game long.

And so many other questionable builds.

Is it because I use role queue or could the game be intentionally matching me with new players? I know I’m also to blame for my losses. I’m not removing all responsibility from myself but my team also are either greifing/trolling or are just really bad at communicating.

Also I play on EU servers and I get matched with Turkish people. They are extremely toxic and only communicate to flame and are always tilted.

I play for fun. I’m in no way a try hard and I try to be positive while playing but you can’t remove the fact that losing 13 matches in a row can’t feel bad. I’m a father with a full time job and a life. I come back to unwind and have fun. And I never mute all my teammates as some people tell me to do but I find that toxic in of itself.