Do you think Moon travel of this type is a real possibility?
Would you go? What do you think you would enjoy and learn from the experience? I think that, for now, it is a remote possibility.
Do you think space travel in general is useful? What do you think we can learn from travelling in outer space? Scientific trips to space are useful for everyone; Holiday trips are interesting for people who are traveling.
Do you think the money spent on space travel should be used for other things here on Earth? Investing money on scientific space trips can be important. Investing in pleasure trips are just a source of business.