Firearms are... Evil?

Even though it isn't exactly "No firearms" in general in most states, but in places like Chicago, fire arms aren't allowed, and the crime rate their is atrocious. Also, with the "no assault weapons" law, this can cause into bigger things, like policemen searching your house without your consent, if you have a concealed weapons permit, to make sure that you don't have these particular weapons. Then they could check every other house to make sure that no one else has them without the government knowing, and then they could do a full house search, searching in places that are almost unreasonable, violating our 2nd amendment rights, as well as our privacy rights.