Domain Camping is when you look at another person's brand and say "I like their brand, lemme pretend to be them". For example, "camping" the site "microSSoft.com" would be domain camping.

Trademark law requires you to provably build a brand from the ground up. Hire your own artists, hire your own creativity. Are you honestly telling me that you are so uncreative that you can't create your own brand? Don't recreate "Mario", create your own damn characters!

And that is how the world gets better: when you reward creativity. It is virtually impossible to recreate a character, a brand, or anything and actually violate trademark law if you actually built a brand from scratch.