Earlier quoted context omitted.
Have worked on Wall Street. It's not worse.
I'd question that. My wife is a former bond trader. At one point, the guys on her trading desk took her out to drinks, and one asked her, "So, are you still a virgin?" She was about 25 at the time.
Stereotypically, you have cash equities at one extreme and exotic derivatives at the other. Outside of banks, the culture at an HFT firm or quant hedge fund will be completely different from the culture on a "bro-y" bank desk.