It's not inconceivable for China to make all people part of a particular province required to pay a fee/fine for something arbitrary and take away their privile

It's not inconceivable for China to make all people part of a particular province required to pay a fee/fine for something arbitrary and take away their privileges to travel if they don't. They already don't even need that much to take away passports of Uyghur people in the northwest of China.