Not all taxpayers would benefit from Trump's proposals. His plan calls for repealing personal exemptions for taxpayers and their dependents as well as the head of household filing status.

If that happens, single parents with dependent children and most married households with at least three dependents would pay more in federal income taxes.

About 20 percent of households and more than half of single parents would pay more in taxes under Trump's tax plan even with the child-care breaks, according to an analysis by the Tax Policy Center from New York University law professor Lily Batchelder.  (Source - CNBC)

Put another way, most people may see some reduction of taxes.  But those who make a lot will definitely be paying less, including not having to pay any estate tax.  

Wouldn't you agree that Trump needs to adjust his tax plan so everyone sees a reduction?