Katie59
If you think human nature is not biologically greedy then you are too optimistic .
Not “greedy” because if we didn’t have enterprise nobody would pay taxes to help those less fortunate.
I would call it “ambition” the wish for a better life and to do better for your family.
The better off also benefit from taxation, which pays for roads, the army, police, monitoring the environment, etc. Everybody benefits from having a relatively well-educated and healthy workforce. The alternative for people who don't want to pay tax would be to live and maybe set up a business in a country without safe, passable roads, employ private security forces, have staff with no functional skills and dispose of them if they get ill, have private air and water filtration systems. People choose to live and do business in developed countries for a reason.