Yep that makes sense. I am more thinking about VFR flight in the context of ultralights. So let me rephrase- in the context of ultralights (VFR) the vast majority of US airspace does not require talking to ATC or even having a radio onboard.
I'm an unlicensed ultralight pilot and I know where I can and cannot fly. Every ultralight pilot I know also knows where to fly (and how to read a sectional).
shit my teachers streamed yt via projector over a decade ago