I’ve often thought that it would be interesting to set up a seminar on basic life skills for young people - how to set up a budget, pay rent, eat sensibly - all the things parents don’t teach nowadays. Perhaps a Training Specialist like yourself could do that.
One thing I’ve been reading up on is what it takes to become a professional genealogist. Hobby of mine right now, but might could make money at it. I’ve also built a lot of ecourses in my career, but not sure how to market that and the software I use is fairly pricey...sigh