Historically, all women only chose to live as men to pursue careers that were otherwise unattainable to them, to seek economic opportunities, or to justify lesbian relationships. All FTMs want genital reconstruction as the driving force of their transition. All transmen exhibit stereotypically male behavior and want to be as macho as possible. Transmen seek to live as and be recognized as male in order to obtain male privilege and economic advantages. FTMs did not exist until after World War II, with the advent of hormone therapy and sex reassignment surgery.
Transsexual men are really just lesbians.
All FTMs come from the lesbian community, and after transition are heterosexual.