Nexus Blitz Matchmaking

I like nexus blitz as a game mode, it is a lot of fun, but what isn't fun is constantly playing against unfair teams. I am not a good player, like at all, I was ranked low silver in season 7 and haven't played ranked since but would probably be bronze. Right now in all my Nexus blitz games I am being matched against mostly high gold to platinum players. As you can imagine, these games are all very one sided and not fun. One game I played recently had all unranked players and a silver 2 on my side, and the lowest on the enemy team was a gold 2 the rest were platinum. Somehow this is fair matchmaking? I know that the MMR is different for nexus blitz than other game modes, but can there please be some sort of way so that the matches can at least be fair?