What is the deal with the "stop stealing" on the gallery?

I love sharing my creations on the gallery and could care less if people try to claim them as their own. You can see the original creator when you click on the creations. I create houses and sims for fun and because I love doing it. I also love sharing with others and have never cared what people do with them. I get that others feel differently but for me, it's no biggie.