“To see the Earth from space, it changes you, changes your relationship with this planet. It’s one Earth,” Bezos said in the Instagram post. “I want to go on this flight because it’s a thing I’ve wanted to do all my life. It’s an adventure. It’s a big deal for me.”The auction for an open seat on New Shepard ends Saturday. The winning bid right now stands at $2.8 million, with almost 6,000 participants from 143 countries.