Yes, we would be much better off if Congress were populated with real estate con men and reality TV personalities.... Damn lawyers..... ;-)
Your first mistake is utilizing an individual income tax system at all. You are basically advocating a reset of the current system back to the days of it's inception. Mission creep would set in and it wouldn't be long before the nation is in another tax quagmire.
The solution is a different, easier and more automatic form of taxation. One that cannot be easily manipulated for the benefit of one group over another.