In our part of the world cameras, especially the rear ones are covered with ice, salt, water, and who knows what from about November to April, rendering them effectively useless. Learn to use your mirrors, they are much more reliable. Wiping cameras off at this time of year is a cure for maybe 10 minutes. I'd rather not be jumping out of the car every time I need to see what's behind me. (This is not a Tesla-specific problem. it is, however, one of the things that makes me laugh at the idea of a vision only FSD system.)
