Value isn't really the right word. Maybe he does value it all the same. Maybe Bill Gates values all of his billions the same. It's somewhat irrelevant how someone personally values their dollars. In all likelihood, Clooney could drop a brief case full of $50,000 off of his yacht into the ocean and not have it affect him at all even if he wouldn't do it on purpose because the $50,000 still has value. That $50,000 has zero marginal utility to Clooney.
Could you drop $50,000 in the ocean and not have it affect you in any way?