despite historical over-reporting of trans women compared to trans men, by the numbers there are roughly the same number of trans men as trans women. Trans women are just given more attention by the media and society, and can be more represented in online and IRL trans groups for various reasons.

https://williamsinstitute.law.ucla.edu/publications/trans-adults-united-states/

Of the 2.1 million adults who identify as transgender, 32.7% (698,500) are transgender women, 34.2% (730,500) are transgender men, and 33.1% (707,100) are transgender nonbinary adults.

https://pmc.ncbi.nlm.nih.gov/articles/PMC7906237/

Studies have consistently reported a greater prevalence of MTF than FTM.12 A recent meta-review found a ratio of ∼2:1.1 We had previously noted an increase over the past two decades in the percentage of FTM initiating sex hormone therapy compared with MTF.4 We have now reached the point wherein we are seeing at least as many FTM initiating sex hormone therapy as MTF.