I'm not going to get in the weeds with you on this. Lets just say if you've ever driven 1 mph past the speed limit, you're now "guilty of breaking the law". If you ever recorded a song from the radio onto a tape, you've broken the law and stolen from the producers/artist. If you've ever walked into a coffee shop and used the washroom but didn't have time to wait in line to order a coffee than you might have stolen from the coffee shop. Ever photocopied something somewhere etc etc.
Please don't think you're somehow above this in one way or the other.
If you insist on watching YT with ads, go for it, but I STRONGLY encourage you to run the blocker on other sites. This is part of IT safety, like using different passwords on different sites, using and antivirus program etc.