Upvote for the awesome baseball backstory!

My son is heading off to play college ball this fall, and I completely understand the challenges you must have faced! I bet that there are some club teams in your area that would love the help of a volunteer coach. A lot of coaches in our area got their start that way.

To answer your question, my interest in crypto stems from the fact that it's an interesting business application of technology. Thanks for the interesting post!