The hardest part of all this I've found is still the link between digital currency Exchanges and the legacy banking system, three banks have arbitrarily closed down my accounts in the last year, one that I'd been banking with for over forty years, though I never did any virtual currency stuff through some of them so I don't know for sure why that was, but I finally found a way to safely move funds to fiat that was also acceptable to the system in place currently, at least so far, touch wood.

edit to add: shout out to Niel at Mysteries, Covent Garden, London, UK