Yes, how dare someone do whatever they want with something you built that you sold to them! (Or at least I'm assuming it was sold to them).

I can understand being miffed that your hard work is destroyed, but seriously. That note is creepy. xD

Also: how dare parents have the foresight to take precautions for their young children! Why, you'd think that the kids weren't in the parents' sight every second of every day! Now that's jut bad parenting.