haha definitely not 100% on my own. i dont pay for health insurance, electric bills, rent.
but i do pay for a healthy amount of things. my parents are also big on saving for the future, hence different bank accounts and investments, but its all MY MONEY. not money they put in them under my name and dont think i get obscene gifts either, for my 18th birthday i got a handshake, 100$ and a congrats you're now 18.
working 40+ hours a week every summer plus part time during the winter will add up fast depending on how you spend it.