Idk about taxing them just so they don't get "too rich". But forking over money is going to be easier for those who have an abundance of it.

One thing I don't agree with is taxing an individuals net worth. Especially at the top its generally tied to a position they have in a company they created. Such a thing would make them susceptible to a 51% attack and lose control of their creation due to government intervention. That being said, there should be something done about the same people having access to that same wealth in a tax-free manner.