Another alternative I've set on channels I'm OP for is the +q $~a mode that allows unregistered people to join but not to talk. An OP can manually allow them to talk (and they can ask for it privately). Also with this mode you'll still see the spambot instances joining and being K-lined because...
The whole statement is wrong just because of the first point. In average single women earn as most as man. The ones discriminated are the spouses and the mothers.
The discrimination is all there to ensure women will not spend their time, strength and abilities in non-commercial activities, like...
You can tell your ISP https is free:
letsencrypt.org
ssl.comodo.com/free-ssl-certificate.php
(I was not able to put clickable links, otherwise I'm flagged as spam)