Actually this one point out about making it as your main source of income and quit to your job which give you more passive income and actually the message is right since we really need to treat crypto as our side hustle where chances for us to earn good is there but we shouldn't think about leaving everything just to focus on it since first we don't know how this things end up if we can still see it floating around for many years and we will go in a big problem if our expectation in crypto will not meet so for future security better go with multiple option to earn and don't focus only on crypto for betterment of our future.