Is buying land on Mars legit?

So, the question is: is investing in land on Mars actually a legitimate endeavor? With private companies like SpaceX and Blue Origin racing to establish colonies on the Red Planet, and even governments discussing the potential for terraforming and resource extraction, it's natural to wonder if buying a plot of Martian real estate is a smart move. But what are the legal implications? Who governs these land claims? And what's the likelihood of actually seeing a return on investment, given the vast technical and financial hurdles involved in setting up a viable community on Mars? Let's dive in and explore the validity of buying land on Mars.