What's left to fund your favourite content when none of this happens?
This will help Google stalk you even more (since you're now providing confirmed personal details like billing address and card details) so I would not recommend anyone doing so. Go with Patreon if you want to support creators.
"I have deigned to click on your video, you may entertain me! Expect nothing in return! It is my right!"
Then all the people pirating your content via torrents or more likely watching something else would know what social convention they were flouting or submitting to.
Only on tech or creator related discussions are people even aware of the absurd idea that there is an obligation to watch ads or a requirement to subordinate your property, your computer that is, to some yahoo on youtube in order that he can earn money. Where no law is present and enforceable we cannot rely on social conventions we wish existed.
Just because you could make more money if people followed such a convention doesn't create any sort of obligation on their part nor in any meaningful way do terms and conditions bind them beyond being able to in theory take away an account they as consumers not creators don't care much about.
I do buy things. I agree to buy them before I fork over my money and I reject deals that I perceive would disadvantage me. That makes me a smart consumer.
There's no arguments to force unwilling viewers to watch ads. The kind of people that install this extension are also presumably the kind of people that never follow ads, so allowing them to skip those ad segments doesnt result in a loss for advertisers. That they end up watching ads too is a simple effect of the ad market's inefficiencies.
The number of convertions from sponsored segments shouldn't move much from this extension, so the payout for video creators should also remain constant.
Its a win/neutral situation for everyone.
Greedy content producers will not stop including sponsors in their videos. "This video could not have been made without $sponsor..." Yeah, yeah, what a BS: Lots (like several 100k) of subscribers, Patreons, ads on the videos, affiliate links in the description and sometimes sponsored hardware with a well visible brand logo and you still come around and tell me you couldn't make ends meet without even more sponsorships?
Especially with all the more-or-less shady VPN providers, "JLCPCB" on electronics videos or Skillshare on the rest of the videos, YouTube feels more and more like linear television.