I thought about moving into biotech when I was doing biology as it seemed like a really exciting and interesting field and a good use for genetics which is what I was really interested in.

Mining was also probably an okay thing for you to get into, hope your mining company/ies looked after the surrounding area.

Neither of those things happened because I was too stupid for chemistry (actually seems I have dyscalculia which makes things like chemistry really hard but I didn't know that then) XD