Does it seem patently obvious that there's a huge difference in behaviour, attitude, understanding, values, application and perception, or is that over simplifying?
Various 'common' sayings explain (in part) how these apply.
For example...
"One man's ceiling is another man's floor",
or
"What's food for one is poison for another".
Even the expression, "Vive la difference", commonly interpreted by the English as, "Enjoy the difference" and usually associated specifically with gender...
Still, there is a problem with difference, in the appreciation or lack thereof, in response. Whether it is good or bad is subject to individual perception... and circular in any motion.
The underlying, yet obvious, beauty of art is in it's boundless forms as an enhancement to exchange....
Where words are limited, or imagination is......
art is a tool to aid understanding - (in)directly.
.