like others have said, they tried this before and they couldn’t compete with the other browsers and gave up. i don’t think things would be any different this time around. and the only reason Safari is so dominant on iOS is because of apple’s anti-competitive behavior on that platform.
apple should focus on making competent Apple TV and Apple Music apps on Windows, Android and the various other platforms, give people on those platforms a reason to give apple a recurring amount of their money, not come up with half-baked ways to show them more shitty ads about reverse mortgage rates