Nobody reads the EULA, are you implying you were unaware that taxation existed when you moved to the US?
If you were living in an apartment and the landlord wanted to charge you too much rent you could leave. If you are in the middle of a rental contract they cannot increase your rent but at the end of the term of that contract they can. The govt also advises what the income tax rates for that year will be. Don't like it? Leave. Go live on one of those offshore oil rig communities.