Housing, education and healthcare is affordable in Japan and they have freedom of speech as well.
Honestly a good point, definitely one I can't argue.
You are focusing way too much on post secondary graduation, there's so much more that we can do to round out and improve education before college, and so much more that we need to do for teachers and students at the K-12 stage. With more programs like the Promise and Reconnect scholarships, I think you'd solve a lot of issues with post secondary graduation. But K-12 needs a massive rethink. There is so much missing out of the curriculum that would help HS graduates learn how to cope in today's world. Math is so integral to daily life but, at least when I was in school, none of the math was relevant to how I do math in my daily life. I'm good at it, and thankfully I had a banker as a parent, which helps, but it only helps so much.