Solo Q Ranked is a horrible experience

I’m sure it’s been said many times but my goodness this game is so unfun to attempt ranking up solo. If you go on a few game win streak you can pretty much set your watch to the game immediately punishing you and facing you against full premades while giving you the worst possible randoms imaginable and expecting you to carry. I’m currently grinding ranked slayer and I’ve had so many games where the opposing team will all be around the same rank and then my team will have 2 people still completing placement matches?? It just really feels like matchmaking puts you at a disadvantage for being good at the game. Maybe player population isn’t high enough but why I am not facing other SOLO players and constantly having to face premade squads? It’s super frustrating.