As the meme suggests, it might be useful for people who would lead us to consider that we're not all like THEM.
Bloomie seriously feels as if he's not qualified to own and operate a firearm safely. And while I am inclined to agree with his self-assessment, it doesn't apply to most people, who are capable of receiving training and who are conscientious enough to practice their skillsets.
His lack of confidence has no bering on the law of the land. Let him hire an army of bodyguards. Let him construct a wall and other barriers around his mansions. We don't mind. We understand that when you had $60 billion (before losing $10 billion in the coronavirus market crash) that you want to protect it from those who would take it.
People like Michael Bloomberg, who is physically weak and fearful, claims to trust the integrity of government to protect him. If that is the case, why not furlough the bodyguard army? Why not disarm the security measures? Tear down the walls. Live like everyone else, dependent on a swift police response after the crisis strikes.