Taxation is theft. "But who will build the roads" argument is really old and dumb, people are not some stupid monkeys who can't figure out things if no one guides them, there's nothing that can not be done privately and through voluntary cooperation (which is the same as privately). Roads, military, science and so on - all of it can and is done privately around the world. Government is exactly why Bitcoin was invented - you can't trust people with power and believe that they will do as they've promised, and even well-meaning leaders do stupid mistakes that cost billions. Just like Bitcoin have decentralized economy, some day people will decentralize power to the point when every individual will be independent from others.
If everyone went ahead to do things personally then there won't be any scope of a systemized channel and possibilities of having endless problems won't be able to be ruled out , at the end of the day people are different everyone's different thus it's not easy for someone to say something like this . This seems like an argument of a 2 year old , since the system is what keeps everyone together and in check .
Democrats are not mad that they have invented this since thousand of years also you should know that if given chance to people will run away from doing any good for other rather than they are more or less set on themselves and it won't be able to provide for a linear future for others .
It's not as easy as it seems even though it might be fancy but it's no child play to run a government that big, we cannot be like ramapithecus since we have literally more cranial capacity that old animal is long gone and humans have evolved and more or less there are bad people around here too ... We cannot just let them do as they please a government body is a must to take care of all the decisions because leaving decisions of that big of a country on everyone without any further details will turn out to be a big mess because everyone will have thier own point of view and the majority point of view will be more or less targeted by the ones in the minority.
Tell me will you make road all by yourself when it's needed using your money ? Altogether your money ?
It's not possible dude . It is just a recipe of chaos.