If you're a student... then student visa... If you're a remote worker or want to learn muay thai or other things, then the DTV. It's not like you can really choose, it depends on what/who you are.

The airline has no right to do so, assuming you have already a valid visa (no visa exemption nor VOA).

I don't get you. You have no bank account, right? Then, pay no taxes. The end.

Do you make money trhu those videos? If you do, it can be seen as your freelance job, and it might qualify for the visa.

Participante anónimo Ah, sorry I read it wrong.

Participante anónimo look the photo. Mine also said names.

That's not my passport nor my country (couldn't find an image online), but mine's layout is exactly the same.

Are you from a Spanish-speaking country? In my case, my passport says (I'm using other names as example):

Names: Juan Manuel

Family names: Pérez López

When I applied for the DTV I wrote

First name: Juan

Middle name: Manuel

Family name: Perez Lopez (without the tilde)

If you scan my passport in any machine, it pulls Perez Lopez Juan Manuel.

My application was approved.

On the other hand, coming for a few days, then going to other countries, then coming back is what normally digital nomads would do, and what the DTV was designed for.