Crypto Currency is Red Hot

Crypto currency and block chain are technology that is red hot, meaning it is getting a lot of press coverage and also is advertising a lot. There are three main topics here, built on the veracity of the technology. There is the IPO in companies like Bitcoin Inc, there is the crypto currency mining and there is consumer/market adoption of these technologies. Without a doubt crypto and blockchain are technologies being implemented, at about the same rate as A.I., but does it warrant so much consumer fervor or is that over wrought — should you buy shares in companies like Bitcoin Inc and others (perhaps over priced due to so much hoopla)? And is bitcoin mining a profitable stay at home job (I don’t know)?