The type of bigotry you just exhibited is way, way down the list of priorities. But most of the higher priorities are complicated and nuanced[0][1], but the thing you said is just straight-up wrong.
[0] E.g. affirmative action is complicated and nuanced.
[1] E.g. assuming a randomly-selected conventional-looking women at a tech convention is not a developer is... totally horrible, but also rational, given the distribution.
But don't let me deny you your savory helping of sanctimony there.
And actually, if counter-trolling is how you frame your comment, then I have to say, you're doing it wrong. The correct response to trolls is to silently downvote. This is called "don't feed the trolls", and it's the right strategy because genuine trolls are encouraged by counter-trolling, and this would result in more noise and less signal. Alternately you can try to say something that will be useful to other people, while still downvoting and ignoring the troll.
Then what is it you've been up to here while responding to me?
Your troll strategy is tiring lectures, while I opt for a slightly more economical approach. Potato, potato.