Yes, all of that (imo) is an argument in favor. I never said it was free, but it's worth it as long as it's cheaper than failure. I don't keep backups because

Yes, all of that (imo) is an argument in favor. I never said it was free, but it's worth it as long as it's cheaper than failure. I don't keep backups because I enjoy having multiple copies of my data. I do it because losing that data would be devastating.