In just two years there will be no significant changes in the crypto segment but the Bitcoin price may surge to above $50,000. Still, the whole market is unregulated and there is no guidance upon the price volatility. That's why in the market there is fake ICOs are running and cheated many of the investors funds. To be transparent it is essential to be regulated by some independent body.
50,000 dollars is a fairly round sum and I do not believe in such a growth in the near future. The fact is that as soon as Bitcoin rises to $ 20,000, we will have another massive sale of Bitcoin. This will be made by those users who invested in Bitcoin at the end of 2017.