Agreed, not saying it's an ideal or even warranted approach but it's also not a net negative, companies don't really have to do anything at all if they don't want to, though in the UK we have this concept called "Corporate and Social Responsibility" but afaik that only applies when you want some kind of funding/grant that is partially public sector.

You could (and people do) run a company absolutely ruthlessly applying only the metric of "What is the absolutely best way to make money".

Capitalism isn't nice it's just relatively efficient compared to other systems.