I believe that the hype has barely even begun. Only 1 percent of the global population owning any cryptocurrency and news of banks and financial institutions looking incorporate blockchain technology and invest in cryptocurrencies; I think there will be a more mainstream adoption in the coming 18-24 months.
There is so much more that need to happen before bitcoin gains more adoption. The fear that bitcoin is a scam or is used by criminals need to change and the many legislations by some countries against bitcoin need to be relaxed.