Why should anybody give more money to the government than they absolutely have to? From Doug Casey at internationalman.com:

International Man: For many years, President Trump has made no apologies for trying to pay the least amount of taxes possible. He’s clearly stated this in many interviews.
His desire to minimize his taxes has brought scorn from many in the mainstream media, and politicians from both sides of the aisle. These people are of the opinion that paying taxes is an honorable and necessary responsibility. It brings to mind the wrongheaded saying “taxes are the price we pay for a civilized society”, which came from US Supreme Court Justice Oliver Wendell Holmes. Many people believe this.
But if that’s true, how come low tax locales like Singapore, the Cayman Islands, Monaco aren’t backward hell holes, but rather sophisticated and civilized?
Doug Casey: Almost any lie can be accepted as truth if it’s said often enough and with enough certainty. That absolutely applies to what Holmes said. It’s shameful how people don’t think about its meaning, but slavishly repeat it.
Taxes aren’t the price we pay for civilized society. They’re a sign of the fact that society is becoming uncivilized. A civilized society is based on voluntarism. Taxes are all about coercion.
People don’t seem to recognize or remember that before 1913 there was no income tax in the US. There was no reporting of any kind to the US government. It was a much more civilized and far freer country then.
As far as Trump minimizing his taxes, congratulations to him. The object should be to cut the size of the US government in half, and cut it in half again, and again. And along with it, cut the tax burden that it imposes on the average American.
Trump should be proud of himself for cutting his taxes. It’s your patriotic duty as an American citizen to deny revenue to the State and the kind of people that are drawn to it and populate it.
The fact that some people resent others for not paying taxes is just evidence that they’ve been consumed by the vice of envy, which is one of the worst of the vices. Jealousy says “if you have something that I want, I’ll try to take it from you, just because I want it.” Envy says “if you have something that I want, and I can’t take it from you, I’ll destroy it and hurt you.”
It’s speaks poorly of the ethics of the average American, that they’ll self-righteously shame their neighbors for not paying “enough” taxes to the State.