The fact is that anyone keen enough could set aside a couple of weeks and read and read and read (eg the general and newbie forums here, some of the helpful bloggers etc) and at the end of that process they would end up with a very solid background in domaining.
This will only work if A) they are willing to put in the effort and B) they understand that domaining is NOT a get-rich-quick scheme!
I guess that 95% of the info is out there for those willing to dig for it. Certainly wouldn't take the several
months or years that a university course would...