I don’t know what you watch, but the videos I watch just have sponsorships for jewelry and other luxury products.
It’s not really worth it for me to block fashion sponsors who tell me what is popular, when I would otherwise have to go research to find the same information.
Fair, I have never seen a single jewellery / luxury sponsor (It's more Raycon, Raid shadow legends etc for me), however I wouldn't ever purchase them even if I did.
My experience is that most sponsors are overpriced, largely garbage products, that they must pay YouTube to promote in order to sell.
It’s not really worth it for me to block fashion sponsors who tell me what is popular, when I would otherwise have to go research to find the same information.