There aren't native Martians. Robert ZubrinTo More Quotes by Robert ZubrinTo More Quotes From Robert ZubrinTo If you say, okay, you want to go to Mars, you're going to want to offer something, if you look at Colonial America, a middle-class person could travel to Colonial America by liquidating their farm. But, the proceeds would give them a one-way ticket. But if you are working, what you could do is sell your labor for seven years. Robert ZubrinTo