I’m OK with this as long as we make 16 the age of adulthood. Otherwise it’s a bit hypocritical to say that a 16 year old is mature enough to vote but not mature enough to have a beer.
If we ever make “K-16l” schooling free I suspect it will come about in tandem with increasing the perceived age of adulthood.
Meanwhile I do believe that 14-18 year olds should be provided far, far more agency than they currently are.