I don't disagree. However, this would not occur without consequences. There are a lot of people/businesses who exist just to untangle the tax code for their clients. They'll be SOL without a transition.
I could care less.
They said the same thing about liverymen being made unemployed by the automobile.
I guess the question is, should we ever do anything to get us closer to the Constitution as the Founders intended if any sector suffers inconveniences. If not, then we may as well embrace socialism/communism/tyranny. When I was a DOD Civilian, I still voted for those who wanted to take some of our benefits away by reducing government, so I can "preach' to those who worry about being hurt by our taking steps in the right direction...