I think many of us might think they don't want to be a man anymore (more specifically, they would rather be a woman), but they aren't thinking seriously and they know it's not going to happen. It's a fantasy.
While it is possible to have the surgeries, get the body hair removed, etc., and it's not inexpensive. More importantly, the majority of us have families, jobs and other relationships and suddenly going from Bob to Suzie would create a lot of problems. And your past disappears. "Suzie" was never born. "Suzie" never went to school. "Suzie" never had a job.
And if "Bob" is 6' 4" and 260 lb with big hands and feet, "Suzie" will be just as big. Suzie will have a hard time being accepted as a woman.
True, there are a few males whose desire to be female is so strong that they are willing to go through all of this. Not crossdressers though.
