Of course, it is important to discuss income among family members. In particular, parents must be informed about the source of income because as a child, it is the responsibility of the child to inform their parents of how they are earning from any source. My Bitcoin earnings are already shared among my family members and they are confident about my earnings.
Firstly, income from business online depend on your parent viewed because most of them still difficult for accepting the way how to earn much money from online business because most of them still have traditional mindset. My parent still not understand well about how technology development but I just talk them about basic way how to earn money from online business exactly with bitcoin, but for some parent have easily using internet I think not problem talk them how the way earn money from online business by giving source link or reference discussing about bitcoin and altcoin.
For the bitcoin investor or trader don't hidden anything from your family or your parent because when some thing bad happen to you have opportunity get recovery back your cryptocurrency assets.