Sometimes it’s terribly offensive when I accidentally delete some files that are important to me, and especially photos and videos that I value. This often happens due to my mistake, when I was in a hurry and didn't look at what exactly I was deleting. Of course, there are different ways to try to recover these files https://setapp.com/how-to/recover-deleted-photos-from-iphone, but there is no 100% guarantee that it will definitely work. In short, it’s cool that there is such a safety net, but it’s better to just be more careful.