The problem isn’t for me. The problem is that customers who want to learn about my product via my videos are forced to watch ads if they don’t have an adblocker.
Can't you host the videos yourself or use another managed service (such as Cloudflare Stream—no relation)?
Yes of course that is possible. However there is significant value add from YouTube, comments, subscribe, SEO (YouTube videos often come up in google searches), works on mobile devices offline, etc