The US and other government wills outlaw all cryptocurrencies but the ones that they control (“Govcoin,” as The Economist refers to them). Game over.
Just like how outlawing drugs ended the drug trade.
When was the last time you drank bootleg liquor? Answer: I don't know of course, but for most people in rich western countries I would think the answer is never.
I think it just depends on the sort of people you choose to spend time with.
If you decide to mess around with a large fractionating column though, do read up and make sure you have a full conceptual understanding of how the chemistry works. Even seemingly benign chemicals can be extremely dangerous to ingest or handle once concentrated. (For example, vinegar. Dilute acetic acid makes for a good salad dressing. Above 90%, contact will leave you with severe burns and scarring.)