Concentration of income: a worldwide phenomenon

When globalization emerged in the year 1990, it initiated a concentration of rich’s income. This increased the distance between rich and poor in all countries. The rich are greedy, they want a 100% profit or more. If each rich helped with social actions the situation would be better for population. It’s Government function decrease this distance: raising taxes only for rich and really apply this tax for benefit of the population (avoid embezzlement and corruption).