You're missing the point: for better or worse, "Safari only" on iOS is probably the only thing causing any significant friction for "this site only works in chr

You're missing the point: for better or worse, "Safari only" on iOS is probably the only thing causing any significant friction for "this site only works in chrome". Sites already routinely require chrome on desktop. Remove Safari on iOS and ask yourself: will more sites support non-chrome browsers, or will fewer?