You also forgot that Safari is also unavailable on non Apple devices (I think it was previously many years ago iirc) which means its market share is restricted

You also forgot that Safari is also unavailable on non Apple devices (I think it was previously many years ago iirc) which means its market share is restricted to Apple devices. Even if Apple advertises Safari, it can only be used on those Apple devices. Meanwhile, Chrome can be installed on just about everything.