It depends if that works for you or not. For some if that alarm goes off while they're in the middle of something they'll either snooze it (now you're getting disturbed more times) or turn it off, perhaps both. This seems quite a bit more intrusive than what is essentially a little todo list that's updated without having to remember to do it.

This also just adds a series of manual steps, along with having tech setup to deliberately get your attention at a time that may not work for you. I'm not sure why this is seen as a nicer solution than having it happen automatically for you.

Peoples brains work in different ways, and they have different lives. Some days I can more calmly go around dealing with things, others I have a very large number of parallel things to do with more interruptions happening as well (two young kids will do that).