It does affect you the longer you stay in the environment. What use to be an disqualifier for the women, now that you see so many of them do it, becomes a non-disqualifier for them. And then you decide it's not a disqualifier for you. So you start. Stuff like this seems to happen.
But the advice by other posters is right. If you really want to hold to your values, have it settled in your mind and resist from day one.
But the advice by other posters is right. If you really want to hold to your values, have it settled in your mind and resist from day one.