Why are non-pregnant/child-free folks here?

Marcy • I'm a busy graduate student and interning therapist. This is going to be quite the balancing act.
I am asking out of curiosity. I assumed this app was for people experiencing or expecting maternity. When I see someone who is neither pregnant nor TTC, nor partnered to someone who is, I'm just wondering what they get out of being here.
Except for the trolls. I get why you're here.