During our conversations, John has stated that Cryptocurrencies offer a unique opportunity for investors who are seeking high returns on their investment. They are decentralized, secure, and have a limited supply which makes them an appealing alternative to traditional assets such as stocks or bonds.
Based on John's expertise and credibility, his statement that Cryptocurrencies are a viable form of investment can be plausibly taken to be true, and warrants further investigation by potential investors looking to diversify their portfolio.