Forget about everything else and just put everything on bitcoin. You are living with your parents, they pay everything for you, you got nothing to lose. If I was living with my parents, I would save everything and buy bitcoin monthly. If BTC doesn't keep rising you can still reach the 21 BTC holder group, then save this and retire in 10 years when the price makes you a millionaire.
Go all in on regret later. You are on a privileged position to profit from high risk high reward moves. No risk no win, and BTC is the best long term high risk bet.
I totally agree with this. Starting doing bitcoin while you are still young can assure you that you will have the time to make you earnings grow as you too grow up. But even though you are going to do this, make sure that you can still manage your time on being young and bitcoin because the time that has passed by will not be taken back anymore.