There's a subset of things that you're probably going to want to do in your 20s that actually cost a lot less money to enjoy when you're young than they will older when you're older. And also like you might not be able to do them when you're older.
Investors who participate in the IPO will essentially be financing Musk's unproven AI ambitions in order to get a piece of uh high performing commercial space and telecom firm.
Creativity and talent and drive are not the only things that make authors. Writing is something that requires quite a lot of time and time is very expensive and the piece that you need to have that time is expensive.