Let's say I own a beloved historic home that's been fully furnished and stocked. Some folks who have enjoyed seeing the house for decades, they really like it, and they would love to live there. They decide to walk in, check the place out, maybe spend the night. Then they ask people in the community for money to put an addition on the house in exchange for stopping by for a party when it's done. Well, as the owner, I've been aware that they're staying at the house I own. And I've been fine with that. No harm done. They enjoy the house and it's not hurting me for them to stay there. No big deal. But if they're going to raise money to build an addition on the house without asking my permission...now there's a problem. So I decide to have a little talk with them. But they start telling everybody that I can't tell them what to do. So they keep planning their addition and maybe get the frame up. All the while, they're telling their friends that they could make the entire house look better than it ever has. Um...it's my house. I may not have personally built the house. I may not have even decorated the house. It's a beautiful historic home. People love it. But it's my house. I own it. Sorry, I've looked the other way, but now it's time to call the police. And hey, I doubt they will, but maybe if they talk to me nicely I'll consider dropping the charges. Worst case scenario, they get a slap on the wrist. But then, guess what happens...they start telling people that the addition they were putting on my home, on my property, is theirs. What's more, they promise their donors that they'll still build the addition, and still have the party. Then, they start acting like the home itself is theirs! Then...they start trash talking me! Me, the guy who let them play around in the house I own! Not only that, but they ask their donors to put up signs in their yards to let people know how awful I am. Wow! Dude...it's my house. The addition might have been cool, who knows. But, you know...maybe it would have been smarter for them to just, I don't know, build their own house!?!?