Let's just kill off the income tax completely and implement a national sales tax.
You can decide how much you want to pay by how much you spend...THEN welfare recipients can pay their share of taxes when they buy their $5000 rims for their $500 car and the big screen TV for the rowhome.
This COULD potentially generate more revenue for the government than an income tax. Millionaires will have a lot more of their income to spend and WILL do so.