Gender is a tool of oppression, yes. So why on earth would someone who identifies as a woman fight so hard to be gendered the same as an oppressed group unless they genuinely felt that they were female? Why would you do that to yourself unless you had the sincere deep belief you were female?
I don't know.
Ask Pips Bunce who now makes it into the Top Women in Business lists because he sometimes wears a dress to work, whereas before he was just another semi successful city boy.
Ask Lily Madigan, who has been lauded as inspirational and a rising star, and has been given Women's Officers roles, despite seemingly having fairly low intelligence and zero charisma.
Ask Hannah Mouncey, or Rachel McKinnon, or Fallon Fox? Ask them why they want to be 'gendered' as women?
Ask Karen White why they wanted to go to a female prison?
Why is there no issue with transmen "escaping" the oppression and taking male pronouns from you all?
Because they can't escape the oppression. Shelton Dube will be able to tell you all about that.
Plus think about what transwomen make the news for: success in journalism, business, politics, sports, the arts etc.
Now think about what transmen mainly make the news for....