Should always hedge the bets. Just because someone doesn't think somethings a good idea wont keep people from making money. For instance, I'm still trying to f

Should always hedge the bets. Just because someone doesn't think somethings a good idea wont keep people from making money. For instance, I'm still trying to figure out how Docker is better than a full VM. And I personally question cryptocurrencies myself, but I still built a system to track them.