Don't spend money you don't have.
Doesn't matter if it's collage a car or btc.
If you don't have the money don't spend it.
Teach him to cook and clean and grow vegetables and all the other shit school doesn't teach.
"Invest in Bitcoin" is not an education.
Its not even an investment, it's a savings account. A hedge against inflation, as opposed to savings in cash that devalues over time.