There are better options than the 9-9-9 tax plan.
If not 0% income tax and just sales tax, then a flat income tax that is low and that can help the economy get back on its feet and make government less bloated. I'm sorry, this country is too large for the government to be efficient with welfare, for example. The government should only take care of the basic needs that this country needs and the rest should be privatized...and guess what, with privitization, you get more jobs and a better economy.