I find women (and some men) to me extremely inconsiderate. I've been told that "women are weird" but really, any decent person can and should be nice, even if it's just on social media.
If I was fortunate enough to be a professional that earned five or six figures a year, I wouldn't ignore someone. All you have to say is, "I'm really involved," or, "I'm sorry, I can't be your friend right now." That's better than being nasty, or ignoring someone completely, or, even worse, acting condescending.
I've been through enough misery and I've had to deal with plenty of people who have never felt anything but "entitled." Aren't we all entitled? Even deaf and blind people work- I've held temp jobs among handicapped people, and they're very capable individuals. They're treated as team members- it's great.