in my opinion, the humanity must to explore space, because it's only the way to prosperity. population of people are increasing and resourses on the earth are not eternal. if we can launch cheap the rockets into the space(this is what elon musk does), the humanity'll be able to enter a new stage of development. so, i hope the people'll stop waste of time on social networks or selfies and start doing science
in my opinion, the humanity must to explore space, because it's only the way to prosperity. population of people are increasing and resourses on the earth are not eternal. if we can launch cheap the rockets into the space(this is what elon musk does), the humanity'll be able to enter a new stage of development. so, i hope the people'll stop waste of time on social networks or selfies and start doing science