A company is set up and incentivised to maximize a profit function, and that in turn incentivises to promote people which are not impeded by ethical considerations. The hierarchy furthermore ensures that people which would otherwise act ethical, don't, for fear of losing their job. This structure behaves ethical as long as you put ethics in the profit function.
These firms don't spawn into existence, they don't choose their own functions and if the people in charge don't think ethically why should anyone else? Ethics is not a game of musical chairs. The people in charge of that company can choose, right now, to orient it towards a direction that's ethical, if that's not possible they can choose to close it down or leave. That's up to any person at any point.
There's nobody to do ethics for you, there is no ethics fairy to magically imbue your company with ethics, and if you hope the politicians or "the law" does it but you can't, why do you think the politicians are going to be any better, they all have the same financial incentives. It is you or nobody else.
Very few actually want to work for corporations that are unethical and prey on people and their weaknesses, but a large portion of the population does.
how can you became this naive ???? this is literally a company that get profit when you a lose
for their ethics, its inline with company mission
That frees one to think in a different way. No longer constrained by the convention of the common good, some folks, for instance, watched the movie "Wall Street", and took it not as the warning it so clearly was, but rather as in instruction manual. The wider populace believes this nonsense because it was passed on to us via Television, the Great Glowing Box of Truth that for the big chunk of the 20th century was the arbiter of reality.
Now we have people so confused by this bullshit and so in need of viewing themselves as "temporary poor" that they vote against their own interests on a regular basis.
Fortunately, the changing climate will wipe us out. :)