Have you considered that stable currency is a service performed by the government? Feel free to accumulate wealth, just don't use government backed currency.
Second, if the government provides a valuable service, people should and would WANT to pay for it. So there's no need for me to FORCE someone to pay for it.
Third, you named a great DISservice. Currency "stably" heading to zero [1] is really not a valuable service.
[1] http://www.profitscore.com/articles/prof_ValueofaBuck_Aug-09...