Answer:
What is often on the ground getting stepped on by others, but you donโt have to wash it because it never get dirty, in fact you couldnโt wash it even if you tried?
You can carry it everywhere you go, and it does not get heavy. What is it?
You use it between your head and your toes, the more it works the thinner it grows. What is it?
What is the end of everything?
It is a popular afterlife destination where you want to send people when you're mad at them.
What age most travelers have?