I agree with you, unfortunately society has evolved to tolerate cheaters and corruption, instead of going towards a more virtuous society.

At least the world now is much more virtuous with democracy than it was before the 1800's.

We can try to minimize it, but as always, if there is not enough political capital to do something about, nothing will be done. Citizens and consumers are being content with what they have. When climate change will hit, or when inequality will be felt, things might change.

Can you give me some evidence to support your idea that the Americs is more just now than it was in the 18th century, except for the obvious example of racial injustice?