'And I also stand by people telling trans people how they feel, and that it is wrong, is the root cause of most of the transphobia that is seen here.'
I can safely and confidently say that no male person can say that they live their lives as a female person because materially, they simply cannot do this.
No male person has ever had to navigate society's reaction to people who have a female body to start with. They can say they 'know' but they most certainly do not. They can only ever say they have experienced life with a male body, or a male body that has undergone extreme modification.
Hormones and surgery do not make a male body a female body.
So, no. I can feel very confident in saying that a male person saying they live as a female person and feel like a female person is not materially correct.
They are living as a male person who has undergone extreme body modifications and who reacts to navigating society as they conceptualise a female person would. Only ever that.