There are many TiFs. Generally, though, their reasons/motivations for doing it are different.
There's a huge element of misogyny in TiM which leads (some of) them to behave very aggressively towards women. TiF generally just want to be able to get on with their lives in peace and unnoticed.
Despite people's adherence to TWAW and TMAM, everyone knows deep down that they haven't really changed sex. So everyone knows whose wants and demands to prioritise and whose to ignore.
There are some people who are very uncomfortable with the idea of women being able to say no to men, women's needs being prioritised over men's wants and men 'losing out' because of women.
Female people don't pose any threat to males.
When a TM wanted access to a gay male sauna, the men refused on the basis she wasn't a real man. The men's wants/rights were upheld.
Conversely, women have been denied medical treatment, for saying they wanted to he treated by a woman and not a man who said he was one.
Even before the ruling, TM weren't considered real men - eg primogenture laws didn't recognise them as men and no company has ever recognised a TM for an award aimed at recognising men. Whereas TiMs have not only won but been applauded and celebrated for winning women's business awards and even beauty contests where they wouldn’t have even been the most attractive man in the room! A woman who looked like them wouldn't even have entered.
TM are largely ignored because a) they pose no threat to men and b) society still sees them as women.