I do not know enough about tongue ties or frenectomy’s to comment. I have heard it is over diagnosed and might be done just so parents can feel something was done, but again, I have not delved into it much.
I have delved into cutting off foreskins, and that one, as you even claimed, is all about tribal affiliation. In other words, the procedure is not being done for the medical benefit of the person. At minimum, you would be causing unnecessary pain and risk of infection, but while I am not a urologist, I do know that foreskins have a role in providing lubrication.
Maybe it is mostly inconsequential. But that is irrelevant to the principle that people should be in control of their own body as much as possible. Obviously there is a ton that will not be, but cutting off the foreskin on penis to signify which tribe the male belongs to is a pretty easy one to conclude that violates that principle.
The lack of willingness of uncircumcised adult men to be circumcised should be a huge clue that there is in fact a benefit to bodily integrity.
We aren't talking about temporary and reversible body alterations, we're talking about amputations.
Amputated parts don't grow back.
How could one have raised 3 kids and write there is nothing intrinsically good about clipping nails? Or even done manual labor? It is one of the most basic tasks a parent has to do with a baby unless they want a baby that makes itself bleed all the time. Cutting nails is just a practice, it has obvious practical benefits.
And comparing blood tests, vaccines, and cutting hair to genital mutilation makes me think either you are trolling or our realities are so incongruent that there is no purpose in conversing.