WIll it ever be used by anyone?

I have been studying Complementary Therapies for 2 years now nearing the end of my course which includes mage, aromatherapy, will it ever come in handy and will i ever get clients for it, especially since everyone seems fine, dandy and healthy? Have i wasted my time? Also i want to do Client Health Information Packs based on peoples health conditions, is that weird, will anyone want them or use them, or should i just give up on the entire idea of doing anything like that or the therapies, will i be banging my head off a brick will like i have been?