Is Qtum a buy?

Could you please elaborate on whether Qtum is a viable investment option? What are the key factors that investors should consider when evaluating its potential? How does its technology stack up against other cryptocurrencies in the market? Additionally, what are the risks involved in investing in Qtum, and how can investors mitigate these risks? Finally, given the current market conditions, do you recommend buying Qtum or should investors wait for a better opportunity?