What is wrong with your matchmaking?

So I decided to pick up mouse and keyboard because Apex has felt kinda stale and I wanted something refreshing than the usual... anyways I would expect to be put into my usual controller lobbies but nah your sticking me into apex predator lobbies expecting them to carry me or something dumb because of how bad I am playing lol I keep hitting all the wrong keys because Im used to only using mouse and keyboard on games like Genshin Impact so I keep spamming F and 4 instead of E and R for doors and reloading

I just want to know what is going on in the brain of your matchmaking, I literally have been doing  0-2 kills a few hundred damage then boom it puts me into 4k 20 bomb lobbies and keeps giving me stacked teammates when the best I have ever done on a controller is a 2k (highest for this season 2,332) so why am I not getting put into like 2.5-3k badge and under lobbies has everyone already quit playing the game because of Seer?!?!?

I can’t even play in lobbies that are this stacked on a controller that I have been using for 2 years so why are you sticking me into these lobbies on mouse and keyboard when I haven’t played mouse and keyboard since like mid Season 8 and even then that was just for about a week the highest I ever did was like 1600