He's been talking about buying cheap land in Florida which is a stand your ground state that had the most infamous stand your ground case, the one with Trayvon Martin.  It's proof he lives in a childish version of reality that this alone hasn't shaken him from dreams he's going to be mowing down trannies and antifa on his lawn like in Plants vs. Zombies.  Even if you kill someone on your property in a SYG state you are still dragged through a court system trying to establish whether you were looking for an excuse to be violent.  If Josh kills an activist he has that victim's family to legally answer to and he might even have orgs suing him depending on what happens.  His fat face will be on CNN a lot and whatever life he has will be as fucked as George Zimmerman or Kyle Rittenhouse.
I get the feeling that's what he wants though, to go out a martyr hated by society.