[vetinari]

If the other browsers could implement their engines, you would still have the option not to install them.

Since they can not do it, you don't have that option.

[alwillis]

If the other browsers could implement their engines, you would still have the option not to install them.

So it’s okay for user who (in theory) installed a 3rd party browser on iOS to have a worse experience and potentially make themselves vulnerable to malware? That’s exactly what Apple doesn’t want.

[paulryanrogers]

Or potentially offer a more secure browser than Safari