Is Bitcoin a currency or a commodity? Should it face the same regulatory scrutiny as traditional investments? Is it even a store of value? When will it peak?These are just some of the questions facing investors who want to try their hand at buying and trading crypto. With so much uncertainty swirling around fintech's hottest topic, it's no wonder many investors are peppering their advisors with "should I or shouldn't I?" crypto questions.  Josh Brown, CEO of Ritholtz Wealth Management and founder of discusses how his clients' need for advice has evolved with the ebb and flow of crypto's popularity.