Why was it worthless?? Why didn't you pursue a career in biological sciences or along those lines? How old were you when you started in the hobby?I achieved my worthless degree in Ichthyological taxonomy with a minor in paleoichthyology. To pay the bills I had to become an electromechanical engineer which has been my vocation since 1985. I've learned a bit about the hobby from being active in it for over 50 years. I've kept oddball species since way before it was cool to do so.