@Angelo **********
disagree. Simple tax considerations can have huge effects and are very predictable. If you invest your time and energy into an additional business, it could go either way.
I consider the current state of taxes in Thailand okay for me, because they only tax money that is 'remitted', I can live with that. This system has many advantages, e.g. allows tax deference similar but better than a 401k to non-US residents.
If they want to slap me with full taxes on worldwide income, I'm out after 180 days.