"...No reasonable person involved with this (and there are many) has ever expected RED to warrant Birger mount damage or any other DAMAGE caused by third party products, improper mount removal or installation, or whatever..."
Obviously, there's no case here - but that doesn't stop RED being wary of the time and effort it takes to turn unreasonable people away. And Birger also isn't responsible for user error, but may be looked at to pay for repairs which they would not be able to afford without specific insurance. Because Birger went ahead with offering /i cable connection, they opened themselves to responsibility for electrical damage. I'm just trying to throw out suggestions that might shift the barriers a little.
Obviously, there's no case here - but that doesn't stop RED being wary of the time and effort it takes to turn unreasonable people away. And Birger also isn't responsible for user error, but may be looked at to pay for repairs which they would not be able to afford without specific insurance. Because Birger went ahead with offering /i cable connection, they opened themselves to responsibility for electrical damage. I'm just trying to throw out suggestions that might shift the barriers a little.