That post has been writen so many years ago but it is in some way still true, cause eth price and other coins is going down but in few next weeks it will be x time bigger and investing now is a real occasion for investors...
Yes its true, this has been an issue always. But we also have to accept the fact that this business runs like this, sometimes it rises and sometimes it decreases. Its more like on looking on its value when to buy and when to sell bitcoins. Its always good to buy in a low price and sell at high price, i think investors already knew about it. As of today, its really a perfect time to buy for its price is low and i think more people can afford its price today. One thing i am positive about is that, before this year ends bitcoin will reach its highest price ever.
Yes, we can't say that there is a perfect time to buy because crypto coin is always volatile and hard to predict and the only marker I have known besides of following its track is that after the big pump then dumping will follow, so its good to buy within the dump stage.