I don't know from where you have that one sided information (maybe you life in a bubble), but my IP changes never until i leave the router powerless for more then 12 hours.
>An ad blocker already eliminates you to 40% of the internet users, which is a lot.
No it's not, but your screen-resolution combined with GPU combined with OS combined with Browser(Version) combined with Cam/Mic combined with ~location is.
I guess it's company dependent.
> No it's not, but your screen-resolution combined with GPU combined with OS combined with Browser(Version) combined with Cam/Mic combined with ~location is.
You said it yourself. 40% of all users use an ad blocker, hence when you use one, the website will know, and you're part of them.