Heck, Stan a Mars colony is already in the works. A Dutch company has plans to establish one by 2023. The application fee costs 38$ for U S types--it varies by country. Prefab housing will be sent ahead by unmanned rocket and I think some robots to set it up, etc, It's a one way trip though, no return smile
78.000 applicants at last count--Hmmm --must be over 3 million$ seed money there smile
More later