That's pretty condescending.
If someone wants to try and keep their hair, then all the power to them. If they forgoe their hair, then all the power to them. Don't tell what they should or shouldn't do over it.
These aren't 'weird' solutions being suggested here. Understudied? Yes, but they have been proven to work and how they work is really quite simple and well understood. The only mystery is how effective they are why some people really benefit from them and others don't.