This doesn’t match my experience at all. In my experience, the average person I’ve worked with also believes in personality integrity and is guided by a sense of ethics. One company I worked for started doing something clearly unethical, albeit legal, and the resulting backlash and exodus of engineers (including me) was a nice confirmation that most people I work with won’t tolerate unethical companies.
I have worked with people who take the idea of ethics to such an unreasonable extreme that they develop an ability to find fault with nearly everything. They come up with ways to rationalize their personal preferences as being the only ethical option, and they start finding ways to claim things they don’t like violate their personal integrity. One example that comes to mind is the security person who wanted our logins to expire so frequently that we had to log in multiple times per day. He insisted that anything less was below his personal standards for security and it would violate his personal integrity to allow it. Of course everybody loathed him, but not because they lacked personal integrity or ethics.
If you find yourself being a “hated minority” or people thinking you’re a “stuck up pig” for having basic ethics, you’re keeping some strange company. I’d get out of there as soon as possible.