It's always very right to spend a large chunk of your income/time on things that feeds you with deliberate and conscious knowledge. Don't get me wrong, that is not to say that investing on things that does not necessarily give you any knowledge is wrong, No!. Like having fun, by maybe running around your house, louding a marlian music screaming' zero belt no trousers". In fact Is a very good therapeutic way of easing stress. But again, you must try to always find that right spot in a grain of rice, where the two options evens out. But, if you ever decide to tip the scale in favor of one over the other, then you must make sure to pick that which gives you knowledge, because at the end, that is non arguably what can catapult you in life from point A to point B.  Again, who am I to play the judge? . You know the saying that "when choosing your poison chose wisely.
..... (yes I deliberately left out" Money " in this self debate, because I felt money is such a f"**king cliché, that have been over flogged, especially in Africa were every single person wants money and nobody wants sense. I guess that largely explains why we are collectively at the this stage as a continent "