I'm right and you're wrong, deal with it. Taxing wall street is a great idea because there's plenty of money there. You haven't presented any evidence showing how imposing a tax on speculative trading will collapse the stock market. MMT says nothing about "printing money to waste" that's just your groundless, silly assertion. There's no inflation through the issuing of dollars for the federal government budget when the amount is below the GDP. The nation's productive capacity sets the boundaries of the federal budget. You apparently didn't know that.
As far as communism, yes it's brilliant and the future of high-tech, automated production. In communism, there's no need for markets or money, hence there are no taxes. Production is non-profit, unlike production in America today which relies on profits and markets.
Stench of failure or the sweet fragrance of success, whichever one you wish to attach to communism, is irrelevant to the fact that in the not-too-distant future, advance automation technology will force America and every other Western capitalist-run country to adopt a non-profit system of production i.e. communism. So again, it doesn't matter how you feel about it, if you're alive when the technology takes a considerable % of jobs, you're going to see a dramatic, revolutionary shift in America towards the left, economically, politically and socially. If you're now in your 30s or 40s, you will eventually become a communist before your 70th birthday, out of necessity.