Yes, it's a shame that throughout all of human history and in every level of society and income, some people like to steal stuff. Someone who is trying to make a living running a business and who has to make payroll every week and keep customers happy won't usually have a lot of luck changing human nature. Now, I know that you've personally solved these human nature problems in your own area, and no longer feel any need to lock your doors or in any way look after your personal safety, because you've fixed everybody that you might encounter or who might want your stuff.
Yes, people stealing things IS a problem. And taking measures to stop it from happening to you isn't irrational. Yes, more parents should raise kids that have some sort of moral compass and which are educated and motivated enough to go out and create things so that they can trade the fruit of their labors for the stuff they want, instead of stealing it. Your notion that it's wrong-headed to use convenient tools to help deal with the fact that there are lots of people out there who DO find it easier (or even, in some cases, more entertaining) to steal stuff than buy it - never mind, I realize that you're trolling. Silly me.