It’s just business.
If you’re new to it, it might be a shock.
If it’s not to your taste you might look for work in an industry that matches your values such as social services or environment.
No, it’s capitalism. You don’t have to do business in a specific industry to do it in a humane manner.
That's no panacea. I worked for a social service non-profit for years. Yes, some stuff was better, there were still tons of issues.