Private companies are ultimately run by people. People who make moral and ethical decisions every day.
Using a private company to earn an income and then saying "I can't do anything about [bad thing company is doing], companies are by their nature amoral profit chasing beasts" is moral cowardice.
If you work for or with that evil entity, you can do something about it. That it would impact your comfortable lifestyle is not really relevant to the moral calculus.
The only thing that will make things better is many people individually doing the right thing.
Using a private company to earn an income and then saying "I can't do anything about [bad thing company is doing], companies are by their nature amoral profit chasing beasts" is moral cowardice.
If you work for or with that evil entity, you can do something about it. That it would impact your comfortable lifestyle is not really relevant to the moral calculus.
The only thing that will make things better is many people individually doing the right thing.