When you shoot a robber inside your house, you create a situation where either: the robber dies, so the state has the expense of burying the "victim", lots of paperwork for them, including investigations, grand juries; but mainly a human being is denied the opportunity to be rehabilitated and support the state. Or you wound the "victim" and the state through the new universal health insurance program will have to spend millions on lifesaving medical treatment and then physical therapy so that he can again regain his use of limbs etc, so that he can be rehabilitated and then support the state.
In either case by the use of a fire arm you have cost the state a tremendous amount of money. Obviously this is something they wish to limit, and so will attempt to make illegal, by banning firearms and making it illegal to injure a robber. This is the case now in England, welcome to your future under universal health care.
