For the most part I agree, that bitcoin is not for everyone, as only a small percentage can take the opportunity to buy bitcoins in bulk, regardless of the reaction of the returns.
Bitcoin averages have shown a bull and bear wave, but on the plus side they were able to beat the lower levels, during the high price pumping.
So that people never worry when bitcoin experiences a period of decline and correction.
That's why bitcoin is different from other cryptocurrencies