Don't think for a second that it isn't intentional.
If they don't feed low level and new players to the higher skill players and streamers, they have less free content created and have to pour more money into their marketing budget.
SBMM does not actually exist. They use an engagement optimized matchmaking system, designed by psychologists and sociologists to maximize player engagement.
They stack your lobbies so you win and lose in a particular way that keeps you juuuust happy enough to keep playing.
Welcome to Apex Legends, the spawn of EA games.
This is what they do, and this is why they've made billions on this game.
They're never going to change it.