>I don’t know how to rectify these two commonly held beliefs.
In the former case the doctors conflicts of interest don't seem so strong, in the latter case the doctors conflict of interest is overwhelmingly self-evident, so there is much higher risk of the doctor consciously working against his patients interests when the patient is still a minor in a major power differential.
One causes sterilisation, one causes pregnancy, western society is specifically very very against 17 year olds being pregnant and are anti-natalist and sex-negative more broadly.
In the former case the doctors conflicts of interest don't seem so strong, in the latter case the doctors conflict of interest is overwhelmingly self-evident, so there is much higher risk of the doctor consciously working against his patients interests when the patient is still a minor in a major power differential.
One causes sterilisation, one causes pregnancy, western society is specifically very very against 17 year olds being pregnant and are anti-natalist and sex-negative more broadly.