"People spend a lot of money on physical security as well." You would have spent more money on personal entertainment than on your personal security. Your TV,

"People spend a lot of money on physical security as well." You would have spent more money on personal entertainment than on your personal security. Your TV, tablet and books would have cost you a lot more than your locks. Add in the cost of tickets to concerts and plays and your entertainment expenses dwarf any security expenses that you have had.