Sorry, I took a more international route with the terminology: I meant state as in The State, not an individual state in the USA. Federal laws restricting the purchase of a firearm is IMHO the State interfering with the Second Amendment, if you're taking a severely strict interpretation of it.
So that's my question: is it OK to have the Federal restrictions on what you can buy (e.g. requiring a permit!), and from disallowing Felons? I'm a gun owner myself, but if you go back to what I opened with: the discrepancy between "The state can’t then come through and require a permit to own a gun" and seemingly OK with some Federal oversight is a hangup for a lot of us. If a handful of laws are common sense (no felons), why can't we enact other common sense laws?
It's what it costs you now, and you don't have alternatives now.
Maybe this will help you think about the future differently: be it planning to move or getting a different job so that you can use alternative transport, making smaller changes that would allow you to not use a car as much, or even long-term decisions like championing for change at the legislative level that might aid development of better transportation access.