Robert Kennedy Jr.: I put most of my wealth into Bitcoin, so I'm all in on it Robert Kennedy Jr. described Bitcoin as "free money" in a post and reiterated the digital asset's ability to hedge against monetary inflation. In a recently republished video, Robert Kennedy (RFK Jr) said: "I'm a big supporter of Bitcoin. I went to another Bitcoin conference a year ago. I went home and put most of my wealth into Bitcoin, so I'm all in on it."