Altcoins and bitcoin price going down not mean it's crash it Means you can buy and hold it this is normal for us in bitcoin's being expensive so start trading until you get profit right now.
Yeah I also think that there is nothing to worry about the crashing of the cryptocurrency. We know that the market is suffering from big corrections but it doesnt mean that it is going to crash. In the near future we will see big growth again not like the previous one but with according to the market capital. For me $6400 is enough and quite reasonable price for bitcoin.