> wars are always won by those with the most resources
Youtube's early success was in large part due to enabling mass music piracy. That war was won, principally, by youtube and pirates, when rightsholders agreed to youtune them distribute music for only meagre advertising revenue. Besides youtube, torrenting music continues basically unchecked today, despite the massive resources available to combat it, and the strong financial incentive to do so.
Along those lines, a general solution to youtube (or other) adblocking looks like: person 1 records their screen with a high def camera while a video plays, removes the ads, and creates a torrent of it. A simple browser extension detects a link to a youtube video, and redirects to a web torrent of the same video. An approach like this has no possible response from youtube, though hosting might be expensive, and availability might therefore be poor.
An instance of a similar solution to paywalling of content on various sites like patreon involves scraping the content and rehosting it elsewhere. Websites hosting such content are frequently very popular. One would imagine that patreon would be well resourced in this domain, but apparently they have been ineffectual.