It's not a "congratulations, you are now well-educated" mark. The more educated the population is, the better. Now, at some point there are trade-offs and dimin

It's not a "congratulations, you are now well-educated" mark. The more educated the population is, the better. Now, at some point there are trade-offs and diminishing returns (if your entire population is busy studying philosophy and everybody starves, that's bad), but considering how much absolutely worthless shit society dumps money into, we have plenty of slack.