a lot
No way to know.
Your question calls for an opinion. My opinion is that people SHOULD be allowed to own a gun.
Less than die by driving drunk.
the whole of the usa
There is no source of exact information. Best estimate is about 120 million people.
about 89% of people own at least 1 pet in the usa
Anywhere where it is legal to own a gun - there are no restrictions on autistic people owning or operating guns.
Depends on the people. For responsible adults, why not?
Because if you are against gun safety, you're probably dangerous when handling a gun. Many people that are not for gun safety never will and don't know as much as they probably should know about their gun/guns they own.
87.8% of people with guns are often victims of gun violence
In the US, adults that do not have a criminal history, or are mentally incompetent CAN legally own or possess a firearm. Other people may illegally own a gun. There is no system of knowing who may own a gun.