I mean if that's true then that's incredibly sad in itself as that would mean that not a single teacher in your past demonstrated a single thing you learned. You don't need to be in a science field to do some basic chemistry or physics lab, I'm talking like even a baking soda volcano or a bowling ball vs feather drop test. You never participated in science fair? Or did the egg drop challenge? You never went on a field trip to look at some fossils or your local geology or wildlife? Did you ever watch an episode of Bill Nye?? I find your answer disingenuous and hard to believe frankly. If you truly have NEVER had any class at school that did anything to prove to you what you're learning and only just told you, then you're an example of perhaps the ultimate failure in education.