He answers about cryptocurrency stating
“The main feature of crypto currencies is their anonymity. I don't think this is a good thing. The Government’s ability to find money laundering and tax evasion and terrorist funding is a good thing. Right now crypto currencies are used for buying fentanyl and other drugs so it is a rare technology that has caused deaths in a fairly direct way. I think the speculative wave around ICOs and crypto currencies is super risky for those who go long.”
He isn't wrong in his sense, if the cryptocurrency is to have a future, they should be able to create an environment of trust between themselves and the authorities.
I respect his opinion about cryptocurrencies. However, he seems to misunderstand about this one. He did have Bitcoin before, but he sold them all. As long you do not understand about the technology behind Bitcoin, you might end up listening to the media regarding the bad news on it. For now, it’s Bill Gates’ point of view about cryptocurrencies and we have to respect that for now. We just don’t stop proving him wrong, that’s all.