Read a bit of it and it does make sense I guess! Looking it up it seems as though insects generally don't have the fancy ear/inner ear that we have as humans se

Read a bit of it and it does make sense I guess! Looking it up it seems as though insects generally don't have the fancy ear/inner ear that we have as humans seems to sense gravity and velocity through inner ear and pressure against our skin (across our whole body). Considering that insects don't have our fancy inner ear and can sense touch/pressure on a surface but cannot use this in flight, I guess it does make sense that they'd need some other way to orientate themselves; why grow another organ/sense when eyes already do the job! (Until humans come along and ruin it by discovering fire).