Clicked on your link again and a different ad came up.
I frequently get ads on youtube that if you click on “skip” in about 3 seconds they go away. Watched this one to the end..
~ ~ ~ ~ ~ ~ ~
If an ad overlays the youtube I am watching, usually after I have gone to other pages/tabs for a while -
What i do is refresh, and I don’t even have to watch the 3 seconds. It usually picks up right where I left off.
FWIW