Cutting taxes definitely does not remove money from the system. It removes it from the use by the government. Either I don’t understand what your’re saying or there are some serious gaps in your understanding of how the US economy works. Tax cutting just leaves it in private hands that horde or speculate or, in the case of most public businesses use it to purchase their shares on the markets and in rarer and rarer cases of businesses, invest in a range of things to improve them… materials, equipment, people, etc. Increasing the money supply and tax cuts are in fairly separate economic galaxies.