All the solipsistic libertarians here would quickly and unflinchingly answer that with "as many as needed, so long as it's not ME, obviously, and so long as nobody ever tells ME what to do ever again, ever".
I see your strawman, and raise one in your image, I shall call him crypto-totalitarian for all must be ready to bow down before the state, they know what is best. Right, tovarich? or is Juche more your thing?