It's not like tracking events in application logic is somehow just a bucket of unicorn farts and rainbows. At least triggers are deterministic and tracked within transactions. Can't tell you how often folks update the DB with an ORM in application logic but forget to update dependent records in other tables in their one-off branch of logic.
Sometimes it's a hard problem.
That said, I think triggers need very well-maintained dependency charts in the docs/comments to ensure they don't ever go cyclical. Those are bad days.
(But again, events in app logic are in no way shape or form immune to cyclic runaways.)
