The Tax cuts, if any, should be limited to people within 15% of the poverty line.
I'm not sure that's even possible. I don't think people that close to the poverty actually pay any taxes.
Being within 15% of poverty indicates an income of about $12,000 max. Backing out a personal exemption leaves about $8500 taxable income, putting you in the 10% tax bracket - or roughly $850 of income tax. If they have children or are married, they pay basically nothing.
Where do the tax cuts come from then? Social Security and Medicare? Those systems can't afford any cuts. If there were an easy answer, someone would have implemented it by now.
Wernher von Braun settled for a V-2 when he coulda had a V-8.