I'm guessing that this is said in regards of me.
I guess you can say that about the majority of people, but for me, I'm on there for whatever. If I become friends with someone, okay, that's fine. If I get into a relationship with someone, okay, that's also fine.
I don't really give a shit if something looks "weak" or strong, or whatever standpoint you're coming from. On my profile, it's not like I'm going out and saying "I'M ONLY LOOKING FOR FRIENDS, NO RELATIONSHIPS OR HOOKUPS.".
If I want a woman to know that I'm interested in her, I will tell her. In that message that I sent the girl that I was talking about, I was being vague as to what we should do on purpose. If I were, at all, remotely interested in dating her/ being in a relationship, I would have asked her something more straight up. I'm simply playing along with her.