Back of the envelope math regarding young people and bitcoin power law:

If you have 50 years, every 2025 dollar put in to bitcoin today will be roughly $1 of 2025 purchasing power per month for an entire retirement…assuming bitcoin power law holds over the entire time and stable above target usd inflation of 5%….

Maybe setting aside a few thousand dollars for a kid is a reasonable thing? I let my kids buy bitcoin from me pre-pandemic to show them how the dollar will predictably fall apart.