When I punish scammers, I don't give a shit what gender they are. Honestly
Good for you!
That's what "blank" is for 
Sure but I am genuinely curious, if I put that I am a man, does it make any difference in this forum?
A friend of mine once told me that he was putting "female" everywhere he was asked (in social media etc), for privacy reasons, which made me think "if you need to put any gender, just to confuze the others, something is very wrong with your privacy overall".