Loaded guns exist, but they are not common. Most of them are in the hands of well trained people who are harmless unless (in the unlikely event) that deadly force is the only way they can get out of the situations.
The US has its problems, but you have been listening to propaganda by anti US forces (you might want to figure out who they are and what their agenda is!) if you think either of the above issues are worth a worry.
Loaded guns exist, but they are not common. Most of them are in the hands of well trained people who are harmless unless (in the unlikely event) that deadly force is the only way they can get out of the situations.
The US has its problems, but you have been listening to propaganda by anti US forces (you might want to figure out who they are and what their agenda is!) if you think either of the above issues are worth a worry.