Earlier quoted context omitted.
>Paying as little taxes as possible to avoid jail is absolutely not the rational move for people or corporations. Of course it is, and then both individuals and companies have the option to make voluntary payments as charitable contributions or to support local institutions--as many universities to to their municipalities.
Charities are no replacement for a functioning democratic government. Charities do not build large scale infrastructure or keep populations safe or anything as powerful as a functioning government can do to lift citizens out of suffering and poverty.
You can see it in the statistics on life expectancy, infant mortality, and average height.