Laying on the couch staring off in the space can spark random curiosities. As I stare around the quiet room, my eyes roll over each individual color. Do we all see color the same? If we all saw colors differently, we would still know red as red because that's what everyone told us that's what it is.
People do this everywhere. If someone does something, that automatically makes it correct or enjoyable. Have you ever noticed all of your younger brother's lame comebacks all originated from you? Did you decide butterflies were beautiful on your own, or did you grow up acknowledging them that way? Have you ever seen someone wearing the most stupid looking thing just because the world told them it looked good?
Just something to think about.