And you STILL have people who find loopholes! Instead of a corporate CEO making $1m per year in salary to be taxed, the salary is reduced to $100k a year, and the company provides a home, car, food, clothing, corporate jet, villa in Spain, expense account, stocks, etc, etc, etc. PERKS! You can't tax a perk! It's not earned income.
You STILL have a ton of people who aren't currently paying income taxes because they don't report their incomes. Not just drug dealers, but all kinds of people doing all kinds of things under the table for cash.
You STILL have Class Warfare, the Liberals running around like headless chickens, screaming about the 1% and the injustices.
You'll STILL have the same IRS and the same system of taxation with the same lobby groups clamoring for tax breaks and credits. You can say we would eliminate all of those, but you have to remember, they were ALL passed into law by Congress because of some interest, reason or concern, so elimination of them would raise the same concerns all over again, and we're back to square one. Within a short time, probably before the ink was dry, you'd have people hollering for exemptions, and this would continue year after year, election after election, and in a few years, we'd have your idea of a tax code with basically the same deductions, credits and loopholes we currently have.
A consumption tax eliminates ALL of that.