It really is a choice.
Either you can decide to perform the job you have, or you can decide to work someplace else. Maybe that someplace else is working for yourself. Good luck with that, truly!
Either you believe this is the right company for you, or you can decide another company is right for you.
Either you treat your coworkers as peers, or you are welcome to go treat someone else’s employees like crap, but you can’t treat these coworkers like crap.
Either you follow our rules, or you will follow someone else’s rules, or you