Well, in principle, the idea is cool. Even if a person does not have crypto, this does not mean that he does not want to receive it.
Yes, but there is such an opportunity, to receive a salary in the ETH, BTC as well)) Such a latent way to invest - when you can't to buy, so you will earn)))
In fact, many people, even if they want to buy for investment purposes, do not understand what to do, because a difficult topic and those who work hard constantly - it's not enough time to understand everything.
Of course, it took me about 3 months, until I understood how work cryptocurrency. This is taking into account the constant work and full time with family. I think other people+ - the same time will be, if no one explains, reliable.