There's also the very real possibility that the "law and order" of western democracies will be destroyed by the same technocratic corporate sociopath cancer that has destroyed the USA — under the guise of christian fascism and various culture wars — so why bother investing resources in an anti-monopoly measure that Apple may be able to bribe away in the very near future?

There simply isn't a significant profit motive to invest in an alternate mobile browser for iOS at this stage, just like there's barely a profit motive to produce an alternate desktop browser; 90% of which are just chromium reskins not unlike webkit on iOS.