I see what you mean....
but no, nobody has been fixing them... These cameras are old (newest ones are around 2-3 years old)... and they are purchased fairly frequently as popular choices
I honestly think that businesses would appreciate it as opposed to taking a defensive stance like you guys are taking but I don't know....
Not everybody needs "qualifications" or "certifications" to fix something for a business if they are doing purely independent contractor work....
The entire field of SEO and Digital Marketing wouldn't exist.