That is a very hasty and reductive opinion to my mind. While I absolutely agree with you on what the issue is, this is a complex problem and not a question of genital appendages.
It is impossible for young researchers to “earn” a permanent position without giving their soul and toil to this system. This makes sure that the people actually “succeeding” are the ones less likely to actually go against the system, since it benefited them. The ones that do try are hopelessly alone, and no amount of male gonads is going to help them change the culture.