Have you ever wondered how Digital nomads travel so frequently around the world without limitation from country to coutry? travel one one-way tickets all the time? 

You must ask yourself. Don't they order return ticket? And this question we are going to adress today..

Proof of onward travel is a documunet that is absoletely requirned whenever you visit a new county you have to show poof that you leave this country. 

In other words, countries don't want you to stay forever in their country and this requirment is makes a lot of sense to avoid illegal immigrants or people without jobs that don't contribute to the economy of the country in any shapeor form. 

Proof onward travel is a poof that you will leave the country usually within 3 months (tourists-visa time).