Knowledge is valuable. Just knowing you could fix this gives you confidence next time when something else breaks. But I also think it has an intrinsic value. It

Knowledge is valuable. Just knowing you could fix this gives you confidence next time when something else breaks. But I also think it has an intrinsic value. It just feels good to learn. Compared with just, for example, entertainment, I usually prefer to learn. One could ask, what is the marginal cost of viewing Netflix. The monthly cost is one thing. But what could you have done with your time instead?