I’m in the exact same mindset as you; youtube allows you to pay to rid yourself of ads (which is ironic because the more free you are with money the more attractive you must be to advertisers)- so I think they are better than most.

but if I must take an alternative position: the last time I used youtube without premium (which happens sometimes because its not so smooth to log in if its a temporary session); the number and length of the ads was absurd, multiple levels of unskippable ads, minutes long, with volume that is much higher than the content itself. Awful experience and I can see why people who don’t have the free money want to lower it a little.

Thats of course not including sponsored content which contains an ad inside the video itself- even YT premium users get those.