You said it yourself. To climb, you have to be better than people at your current level. Therefore, you get better and then you climb. Then you get better again and you climb again. It's working intentionally. You can't climb by spamming games and not improving.
Where, in this example, can a skilled player get stuck in Bronze, especially over multiple seasons?
You're not improving because you absolutely deny that you need improving.
You like maths? You're roughly in the bottom 14% of all ranked players. That means roughly 86% of players have managed to rank higher than you. That's not an attack, that's a fact. Are you claiming that you are insanely unlucky and are better than, say, two thirds of the ranked player base?
If you don't think you're better than at least 50% of the player base, then how can you say you are skilled?
I mean, you bring up law of large numbers needing a source of tens of thousands of games to be 50%. It doesn't need to be that many to be in the region of 45-55%, which would allocate you an ELO bracket. Also, you've played over a thousand games in season 4, 5 and 6. You're about a thousand games in season 7. You have plenty of games to allocate you a very accurate ELO bracket. Again, these are facts.
During all of these seasons, your win ratio has been 50% give it take 2%. Coincidence? That's a pretty damning figure to your argument.
And if you deny then, you are denouncing facts that oppose your divine dogma. This makes you a hypocrite.
drops microphone