I think lots of institutional investors want to invest in crypto. They are not doing this because of government regulations. Once most of the governments regulate bitcoin and other cryptocurrencies we will definitely see certain growth.

Also there are many major projects which are having great potential and they are way ahead of current financial situation. As and when time passes, these project(altcoins) will add more value to the market cap. According to me, we will see huge growth in crypto till 2020.