1. I don't think the site would let some anonymous person who self identified as a therapist dispense advice as a professional. Potential liability, potential drama, their fluctuating and often self serving ideas of what is or is not ethical, etc

2. Why would one take specific advice or input from a self identified stranger on the internet?

3. I think those guys could learn a lot by reading the forums and I don't think a therapist is any busier than anyone else - I just don't think their input would be useful.

4. Those guys often don't agree with each other and are often territorial about clients - two or more could clash about advice to give someone.
And other reasons - those were just the ones that immediately came to mind