This would be for a clear subset of the web, with strong protections.
Obviously, on this venue the question is rhetorical. But Apple's prohibition on any kind of real web competition is a problem.
Do you live in Europe or Japan? If so, you can [1][2]. If not, Apple forbids you from doing so.
The US, Department of Justice is suing Apple [3]. Maybe the US will be added to this list.
[1] https://developer.apple.com/support/alternative-browser-engi...
[2] https://open-web-advocacy.org/blog/japan-apple-must-lift-eng...
[3] https://www.justice.gov/archives/opa/pr/justice-department-s...