Mostly wait and see, as this is the international hub of talking 'bout stuff and never doin' nuthin. Although this is a chance to screw the dirty foreigners, so odds are higher in this case.
I manage my investments to stay below the taxable limit. All income is properly reported but below the threshold to pay tax to Uncle Brandon. Will Thailand declare that to be "untaxed" and levy tax? If so, I have no US tax payments to offset so the claim that I can just get it back when I file is incorrect.
In the meantime, I'll spend down extra cash I have in Thai accounts, and any funds moved into Thailand will be Wise'd to the wife's bank account.
Plans B and C will be prepared. First would be simply staying outside the country, maybe Cambodia for the required number of days. Also looking at better options for retirement. If China offers a retirement visa, we're outa here.