Taxes are not intended to give goverment absolute power dumbass. No taxes at all simply lets those with money to dictate to everyone else. 

North Korea is run by a RICH FAMILY. Saudi Arabia is also run by a rich family.  The Castro family is ALSO RICH. Now, please stupidly claim that Putin is poor. I will laugh in your fucking face.

In the west, it isn't a matter of denying private business ownership. It is a matter of banning monopoly, in any aspect of society. So you can choose between political compromise to choose what tax laws we have, or you can simply let the rich fuck you over just because they have money and power.

Money equals power. It does not matter if that money is used by a political party, a religion, or class. It sitlll amounts to a monopoly.

But for you to STUPIDLY FUCKING CLAIM that taxes should not exist at all is fucking laughable. 

It is impossible to dictate with money alone. With money, I can only offer enough to encourage you to do something, if you don't want the money, then I have zero leverage. Money only allows people to dictate insofar as money allows rulers to hire armies and buy weapons. 

A family that was quite poor BEFORE they started ruling. The Kim family had their rise to power with Il-sung, who grew up poor and became an effective guerilla fighter. His ties with the communist party and the Soviet Union were what led to him gaining foreign support to claim power in North Korea. It was not until after he obtained power that he became wealthy.

Muhammad bin Saud likely was not terribly rich. He was the Chief of a modest agricultural town (Diriyah). So while he wasn't poor, and probably the richest man in his town, in the grand scheme he was not notably rich. The House of Saud became extraordinarily wealthy precisely because they rule a very wealthy country. 

Yes, Fidel was born to a rich family. He was the son of a wealthy farmer in Cuba, so "rich" in that his family could afford to send him to university and he lived an affluent life, but probably not even close to the richest that went to his school. By the time he and Che went to Cuba, I do not believe that he had any access to his family's former wealth. At that time, the revolution was probably completely funded by foreign powers. Again, the family became modestly wealthy through their rule. Had the revolution failed, Fidel would have been a broke ass with nothing. 

Start laughing. Putin's mother was a factory worker and his father was an army conscript who went on to join the regular army. He hardly lived a privileged life as a youth. He went on to join the KGB, where he flourished and built an impressive career that served as the launching pad for his political takeover. Again, he did not live a truly wealthy lifestyle until after he started ruling. 

If money equals power, then how do people like Kim Il-Sung, Muhammed bin Saud, Fidel Castro and Putin rise to power when they were middle-class at best? There were numerous people who were far wealthier than they were that were directly harmed by them coming to power. It is ironic that every person you named came from a fairly modest background, and not one of them made a shit ton of money running a private business. They all became wealthy BECAUSE they ruled, they didn't rule because they were wealthy.  

The only thing laughable is your lack of education and unwillingness to google any facts before you say something stupid.