Every gun owner I’ve talked to on the internet claims they do this to protect themselves from the US government. Every gun owner I’ve talked with on the internet doesn’t have an answer for when I discuss the massive firepower the US has in comparison to their pew pew sticks.
edit: I should qualify this a little. There are responsible gun owners, and I have talked with some on the internet. There sure are a lot of vocal irresponsible gun owners as well, and those are the ones I have spent far more time arguing with online. You know the ones - they buy the gun and expect it to do all the work for them.