It does make iOS slightly more inconvenient, such as when adding each other on iMessage. And it severely reduces JavaScript performance in Safari. I think Apple wants to avoid making iOS feel slower or clunkier than Android. And zero-day spyware is usually targeted towards important individuals, not used for mass surveillance, so it indeed is a smaller risk to individual people.
I'd prefer a third mode that compromises between the two, perhaps letting you lower your security for a few minutes when you need the extra functionality. For example, Safari could detect when JavaScript is being slow and pop up an offer to re-enable JIT.
I'd prefer a third mode that compromises between the two, perhaps letting you lower your security for a few minutes when you need the extra functionality. For example, Safari could detect when JavaScript is being slow and pop up an offer to re-enable JIT.