Well, then buy a phone which doesn't take away your freedom
Do you really want to do this?
Why not, what do you mean?
If you buy an Android phone you can use Firefox with adblock [1] and the ads are gone.
[1]: https://addons.mozilla.org/en-US/android/addon/adblock-edge/...
Incidentally, it feels these days like half of the websites I open in TweetBot's WebView break completely, usually due to a delayed pop-up ad. It's the dumbest trend, which, at best, only works on desktop.