No, I am not drunk. At the same time you are very wrong. Google does not try to block any content they do not own. You do not understand the system. Google is a search engine, where it is possible to add and list web content. They have rules for the ones who list and add content as well as for the ones who view content. They have the right to not show content, or block your access through their services to all or specific part of the content. You can still access the content from another browser or by other services that are showing the same content, if people chose to upload it there and make it available to the public.
You are free to block ads through which third party application, subscription or service that you wish. However, that will not make Google approve your blocking service, which is what I have been pointing out here. So if you want to use Google, be sure to access all content without ads and commercial from services owned by Alphabet INC. (Google), then the only sure and approved way is to pay for a Youtube Premium subscription in the matter regarding the thread. After that, you can call it stupid if you want. That´s your choice! However, I am happy to be stupid in your eyes, pay my 30 usd per month, and have access to all content ad and commercial free.