I think that in the next few years will be ideal for buying crypto. Now the market is just being formed and no one knows the real price of these assets. Only time and patience can help 
On the average, we have a general rising trend in the values of Bitcoin which started from a minimum value to more than $20000 in December 2017. The current market is down and this will also recover as the technology is new and still offer a lot of advantages that are worth availing. So better invest in Bitcoin and get the worth of your coins replicated in future. There is still a big gap to be filled.