Well... yeah? If I'd spent my teens obsessively reading romance novels instead of learning how to build software, then I would consider that 'too much' time because the end result is useless (excepting the very few people who become rich by writing bodice-rippers).
I doubt only because of that. It’s quite easy to end up in an alternate reality where you get $30k/year for doing boring manual work, or indeed anyway sitting behind a screen all day.