It's encouraging to read that young people are starting to get a good foothold on the ground. Tech is cool and helpful but only as far as we can throw it when it breaks.
Hold on there. Ads popping up on YT are annoying but it's up to the user to decide if they are worth the content they're watching, same as TV or print or the radio. Using an Ad blocker in my view is no different than stealing.
Toss in SponsorBlock to auto skip time wasters and Unhook to hide the manipulative recommendation feed and other noise, too! Life is too short to waste it on advertisements.
Not using a piece of a service (the ads) is not stealing, nor likely is it violating any service contact.
Nope. Website sends information to my computer, my computer displays it the way I want it to be displayed. The website sending the information doesn't own my computer.