If you could turn back time in Crypto....

Just a curious thought on my part here, I'd appreciate it if you indulged this. If possible, let's attempt for something more creative than ''I'd buy more bitcoin than I did when I started'', but here goes;

How long have you been into Cryptocurrencies and, looking back, what would you do differently if you had a chance for a do-over (a fresh start in crypto at today's prices)?

Drop a comment, and let me know your thoughts.