I think you are making a big and unjustified leap from "minimizing scheduled extracurriculars" in the post you're responding to to "won't be prepared at all."

I think you are making a big and unjustified leap from "minimizing scheduled extracurriculars" in the post you're responding to to "won't be prepared at all." And that's an especially dangerous assumption if you buy the original article here's claim that not doing that is a big problem for mental health.