Women only activities/events

Firstly, I must say I am female.
Many years ago, we fought against ‘men only’ things like voting or clubs and societies where we weren’t welcome. That would suggest we wanted fairness. However, I frequently see in my local area events targeted just for women. Today there was one advertised with literally the titles Just Women. Am I odd in thinking that the women who create these events are being hypocritical and wanting their cake and eat it? Surely if we wanted to be allowed into imale events, we have no right to now create things which clearly want to exclude men?