I'm female, been playing since release in 2014. If you check Twitch you'll catch a few female streamers playing Elite.
On the issue of the way female gamers are treated in online gaming, a peculiar thing happened to me years back during my time in Eve Online.
Joined a corp, made some friends, and then over the space of a few days the corp leader somehow got it into his head that I wasn't female but a gay man pretending to be female. He was so utterly convinced and offended with what his bigoted brain had managed to come up with that he confronted me in corp chat about it. Of course, I was completely baffled as to why that would be an issue anyway. Nobody else seemed bothered about it, but he kicked me out and ordered me to be kill-on-sight in that area. I'm guessing he'd been previously embarrassed by being daft enough to chat up a female avatar, only to find it was a guy on the other end.
I'd also previously had another guy aggressively stalk me in Eve Online for a short time after I spurned his misplaced advances. Had zero interest in him, not once had I given him any hint that I was interested, he'd just conjured this fantasy up in his head. You just don't know who you're dealing with and what issues they have.
The great thing about Elite is there is a Solo mode to run to if you're feeling threatened, although I've mainly played Solo anyway due to being brought up on Frontier: Elite II in the mid-90s. I've only recently made the jump into open, but with the introduction of the Holo Me feature (assuming that it's forced and not optional), I'm in two minds as to whether I should wipe my save and create a male character, because it's only with the introduction of avatars that things can start getting complicated. You are immediately labeled as that person with that face and that body, and unfortunately (as I've found in the past) you start getting unwanted advances based on this.