As an astronaut, your task is to explore a new field, and this island is also an undeveloped field, which also has development value here.
As a pregnant woman, the responsibility is to give birth to a healthy baby. Although there are no good medical conditions on the island, this does not prevent the birth of children. Instead, it gave the child a novel environment as a memory.
Scientists and inventors, their contribution is also to seek the gospel for society. On this island, although there is no advanced equipment, there is a favorable research environment that can also be used for research. As for that great invention, there must be some preparation. If not, I can write it down and bring it back to me, but I certainly won't steal the results.
For vagrants, vagrancy is not displacement, but a kind of free travel. As long as they are happy, they can live in it.
Finally, the reason why I went back is that I can save more lives, which maybe none of you can give.
Of course, I will save you when I come back.
-It's really hard to write. ..