But it's even worse than that, there are also other factors that make single moms undatable, and not just her need for provisioning and her lack of time. Here is a thread I wrote over 2 years ago, still valid.
Nah that’s dumb. Gay people get privileges for letting the world know they’re gay.
This strongly depends on your environment. If you're on some stupid campus with free-range SJWs, yeah, being gay puts you in the minority camp and therefore nets you brownie points. Being in a rural conservative area however probably doesn't.