I delete “me toos". Same with people asking a “help” question for their device 2 years later on someone's answered question.. it is cluttering up the advice given.
Software is a minefield… having got stuck for a year by a software drama trying to upgrade, I think its every bit as “repair related" as hardware and even more frustrating.
Questions can be migrated if they're recent, i agree with OT03 there.
People asking where to buy parts? Some are lazy, some need help with naming/identifying. By the time you say “buy it here" the link could be out of date.
I think with anything you've got to see each as an individual, some are 15 year olds, some have 15 years experience. Be kind.