I use a pihole which is a small computer that checks every domain request and blocks them when they are on one of my blacklists. This works great for browsing the web because you just don’t see most ads anymore. I also use adblocks for, for example, YouTube because pihole can’t distinguish between ads or legitimate requests when they come from the same domain.
I also download all videos from YouTube to watch. And I also don’t have cable.
Basically, I see so few instances of ads anymore that any few ads are getting so annoying. The 1-2 ads in front of a YouTube video or in the middle, I just don’t watch that video anymore.
But when I really noticed that was when I was spending the day with my father and we were watching a TV show on some free provider, every 10 minutes there were 1.5 minutes ads. Which is by far better as normal TV in my country (Germany) but damn, this was really annoying after just a single episode and I’m glad I don’t have to see those at home. It just interrupts the flow.