ROI stands for Return On Investment.
Now the price of a college education is such that you will be lucky to pay it back.
If I had to face the price of a college education now, I'd head down the road to every carpentry, or mechanic shop, and beg for an entry level gig sweeping floors.
And never darken the doorstep of an alleged Higher Educational Institution.
Most of my education was paid for by the government in the form of Pell Grants, and Guaranteed Student Loans. Which just goes to prove...
Anything you get for free, isn't worth what you end up paying for it.