25 crazy things rich people bought just because they could, and one of them is a rock from Mars

While most of us usually try to get the best deal for the lowest price, there are people out there who actually take pride in doing the very opposite. Mainly rich people, who buy things just because they can. They want to own the most expensive things that are available, and why the heck not.

There are only 132 rocks on earth that have been identified as coming from Mars, which is why some rich guy paid over $450,000 for it. Any lottery winner could have also bought a letter from physicist Albert Einstein too, for only $3 million. See them all - they're fascinating!