I’m under the impression that Google deliberately hinders their YouTube platform just because you have ad-blockers. With videos taking time to buffer, seems to signal this, because it almost makes up nearly the amount of time for when ads take if you had to watch them. So since you’re ad-blocking and they don’t like that, they’ll make your experience miserable until you want to pay their service or not use ad-block.
Your theory makes total sense except for one thing. “Darth Vader” is essentially a direct translation of “dark father.”
That only debunks it if Lucas spent a lot of time thinking about Dutch and if Luke Skywalker is the only person who ever had a father.