If you think the rules I've laid down are retarded, then I kindly ask that you leave the site.
We have rules that exist for a reason, and you are in no way welcome to undermine these rules while on this site. If you want to create a meetup group that includes women, do it somewhere else. That is not welcome here and it is not allowed here and if I see you trying to push this I will ban you from the site.
You don't have to understand the rules, but you do have to follow them. This is not an anarchist free for all where people just do whatever they want.
Obviously, I don't have the ability to monitor all of this, so maybe if you want to go all rebel-rebel you'll get away with it, but if I find that women are attending meetup groups arranged on this site, I will ban the entire group from the site.