Points well made and taken, thanks. No hostility perceived at all.
Reasonable minds can differ and frequently do. And it could be that people may think my suggestion is unrealistic or even silly.
There's no shortage of miscreants out there who just like to mess with things, thrown wrenches into spokes, etc. And these types could well be behind the daily local issues.
But here's an important point, and no offense intended. Corporations are like The Terminator. But instead of getting Sarah Connor, they purse profits. And regardless of CEO intelligence or accumen, every Fortune 500 company has a department that deals in these areas. They all have their skunk works and use them. It's been this way for centuries. A primer: https://en.m.wikipedia.org/wiki/Industrial_espionage
So whether they're operating here atm or not, there is nothing paranoid about assuming they are. If they're not, they will be. It's what they do.
Thanks for the input. :)