As in, would the channel be losing out on money? Because I don’t want to take away from small creators if there is a retention rate for viewership of that exact segment, but I would prefer to skip any of the “but first check out this shitty mobile game”.
I guess in theory yes, because sponsors would eventually notice a drop in people spending money through the creator.
Personally, I haven’t and won’t ever use a product just because my favourite entertainer was paid to say its good. Before SponsorBlock I just manually skipped or tuned them out anyway, so I never counted in the first place.