Philosophy is about comprehending and becoming truths, remaking yourself in the image of truth itself because of your own overwhelming truth-love. It has very little or nothing at all to do with constructing little piece by piece definitions of how you might come to know what a certain truth is or isn’t. Sure you can put JTB into epistemology and tantalize Phil 101 students with it, but that’s about it. Anyone who takes it seriously is quite literally at that novice level.
Imagine comprehending universal truths and being remade in the image of truth based on your own sheer and hard-earned truthlove and then setting around with this JTB nonsense.
Do drivers of Porsche’s need to sit there wondering and fretting over how the gearbox works? They can’t even drive the car until they figure this out! Lol.