You definitely have a tax residence somewhere. You are unaware of the rules that qualify tax residency. You don't necessarily need to stay 183+ days in a country to be a tax resident there, and you can be a tax resident in more then one country for any given year. Careful
i had to leave thailand for 2 weeks, 2 months after my entry. My muay thai soft power visa was never questioned upon my re entry. Loads of people in here are angry bitter lonely man, just ignore them and focus on the wealth of info instead