Use "greedier" in a sentence

1. They are bigger, richer, greedier, more detached now.

2. They are bigger, richer, greedier, more detached now. Sentencedict.com

3. Men are always enslaved by material abundance and wealth, and the more they possess, the greedier they become. Dr T.P.Chia 

4. 13 No man was born to be more evil or greedier than another man, but all men are by nature self-centered and selfish. Dr T.P.Chia