While this may sound good at the start, I do not think that young people should literally go ALL in. Most young people today make just enough money to pay off their everyday lives, and whatever the outcome of Bitcoin may be, it might not be in their favour. I would suggest only to invest in Bitcoin as a standalone young individual if you have a stable job, and enough money that can be used as a safety net in case you loose your job or suffer an accidental that you may not have been insured for. The rest can be invested into Bitcoin.