

Set tax withholding to zero. Ie, set up your withholding so nothing is withheld. Have zero taken out of your paycheck by claiming a large number of deductions, or claim to be otherwise exempt from withholding. You can absolutely and legally do this. You can make it so that nothing is withheld from your paycheck. You’ll just have quite a hefty tax bill due come tax time. In this case, Newsom would be telling California residents that the state will prevent the feds from ever coming to collect that bill.
Set their withholding to zero, not set their deductions to zero.
Deport them to the Antarctic Pole of Inaccessibility.