I think my dad is going to bankrupt my family
My dad wants to buy a gas station even though he has zero experience in running a business and keeps losing money on crypto. He's financially dependent on my mom and always keeps running out money in his bank account. He recently lost 30k that my mom loaned him and he now thinks this gas station idea is going to make him rich. He doesn't listen to me or my mom and I suspect his friends enable his behavior because they also think gas stations are money printing machines. What I'm I supposed to do to stop my dad from potentially wasting tens of thousands of dollars on a failed business?