I think 25 is far too old. We already have a problem of not letting teenagers learn to become an adult. Yes you’re going to make stupid decisions in your early 20s, you’re better off making a variety of stupid decisions while you’re still maturing rather than waiting until you’ve finished before taking actions that have consequences.

Also imagine being a 24 year old who either is expected to live with your parents or get an adult to cosign your lease. Or can’t vote. Or can’t decide to have certain medical procedures like an abortion without parental permission. We’ve become far too comfortable with the idea we need to legally disenfranchise young people further.