Yeah, usually sci-fi has a point to make about the human condition or some underlying philosophy that guides all of it, or at least a philosophical idea that guides each episode. I find if you ask yourself to finish the phrase "What would society/humanity look like if we had to access to _______?" if the answer to the blank is clear then it's sci-fi. Some sci-fi goes the opposite route though "What if we did NOT have access to ______?"