I love stuff where you take a redundant resource and make it useful, or take a business case and make it more efficient by adding new tech. This is probably why I love things like renewable energy or new tech that makes our lives – and planet – genuinely better. Mining for cryptocurrency probably doesn’t (yet) cover the latter due to it’s global power consumption issues, but I so strongly believe in it’s use case for the former that I can overlook this. For now, anyway.
I’ve had many businesses over the years, but for a couple of decades I owned a chain of internet cafes and games zones in the English home counties. We were the second to market in February 1997 and, at the time I sold the last of the branches in Reading, Berkshire town centre in April 2018, we were the longest running establishments of their kind in the UK. As far as I know, the new owner has carried on and built on what we started.