Don't be like this, don't corrode the commons for personal gain. By not speaking out you are endorsing a harmful asymmetry, make no mistake about your personal responsibility for perpetuating hostile norms.
Some other reason? Meh, it's just a job. But getting thrown into distress, financial or otherwise, warrants looking out for oneself (and family) first.
Choose your battles.
Calling for universal absolute behaviour from everyone is unkind, and, statistically not necessary for the outcomes you want.
Basically; it’s easy to say “call them out!” when it’s not you and youre not taking any risks.
Pretty nice and comfortable to sit in your armchair and say that…
I think there are a lot of people here to want someone else to do it, but aren’t willing to do it themselves.