In my opinion, it is not time to buy altcoins. Watching the market for a while will helps us a lot. However, my friend is waiting for the fall of bitcoin to make investment. If the btc is around 2,900 dollars, he is gonna buy it.
This can only say that people are already preparing to buy BTC only if it breaks prices in 3000 and below. But if this happens, then a new wave of interest will begin on the market, although this may change.