“Better is a little with righteousness than great revenues without right”
If you gain wealth by screwing people over or by hurting others, then your life will be miserable. You may know people who are rich and have gained it this way. You may think that they are completely happy. You can almost bet that they sleep with one eye open waiting on them who they got over on is coming to get them.
Gain what you need from hard work and good deeds. Sleep well and be happy