"Would people prefer to pay no tax under a pure capitalism system ?"
There is of course an alternative "No Tax" system....
One in which the government owns and controls everything- housing, factories, farms, infrastructure, hospitals, police and military, education and so on.
Everyone is allocated what they need in order to exist - somewhere to live (in a government-owned complex), somewhere to work (but everyone gets the same existence-level wage), free healthcare, free public services, free education (but according to whatever doctrine the government decides) and so on. Private property is banned; private enterprise is illegal; independent thought is punishable by imprisonment.
Is that what all the "No Tax" supporters are advocating - and if not, how do they propose to provide education, healthcare, housing, infrastructure, transport, defense and policing and employment to those who cannot afford these basics, or are these just reserved for those who can pay?