>This is more on the level of vehicles requiring constant updates from the factory in order to be able to still use the roads. No, it really isn't, unless you

>This is more on the level of vehicles requiring constant updates from the factory in order to be able to still use the roads. No, it really isn't, unless you drive roads where people are constantly shooting at you and trying to hijack your vehicle. And even then, nothing stops you from just driving your regular vehicle, but insurance won't cover it and manufacturers won't support you and so on. If you want their armor/security systems and indemnities, you must agree to constant updates to counter constant new threats. Don't like that? You've got other options at your own risk/expense. Adversarial situations are simply more dynamic no matter what they're applied to. What we gain is worth the cost, though it definitely can be a real pain. And to the extent the pain points can be reduced without diminishing security it's always well worth pursuing (and indeed easiness is of course a big part of good security). But that's going to be in the form of "trying to make regular updates easier/more reliable" not "throw it in a closet for 5 years" short of some sort of far future formalized bug free system that doesn't exist.