TRAs have often claimed that GC resistance to TRA ideology is white middle-class feminist gatekeeping. I've never found these suggestions convincing as they mostly came from the mouths of white men.
The OPs linked article further underscores why they would try to uphold this claim:
TRAs and their child victims (children who are not gender dysphoric but who have been convinced that they are) are disproportionately from wealthy white socio-economic groups.
Who else has unlimited access to WIFI and IPads to read up on how to trans online?
Who else could afford the meds and the surgery?
Who else would even have the head space to engage with the mind bending word salad of Queer ideology and its claims that biological sex does not exist.
Not the working-class and not the ethnic and minority groups who are most likely to be at the bottom of the earnings distribution.
The UK now rightly jails parents for FGM and has a campaign against breast ironing. Perhaps new legislation is required to broaden definitions to ensure all adults are held responsible and culpable for permanent mutilations to a child's body, whatever the cultural or ideological source of their rationale to inflict permanent damage.