Right, and they don't realize that when they file their taxes until after they learn what their refund/payment would be.
The average amount of each of the five most popular and widely used deductions is $4K in excess of the Standard Deduction cap:
$8,300 Mortgage Interest
$6,241 SALT
$7,998 Medical
$2,500 Student Loan Interest
$3,356 Charitable contribution
That's not counting personal exemptions, which were $4,050 each.
THe Russia Tax Cut was a con that brain-dead morons fell for because their judgment sucks, their instincts are piss-poor, their morals are foul, and their characters are rotten.