Agreed, to an extent. Really comes down to which kind of GI trouble you're getting from GLP-1s.
If it's the slow-digestion type, things like heaviness after eating, bloating, acid coming back up, or that clogged feeling, digestive enzymes can genuinely help. But if it's the opposite problem, food moving through too fast, they probably won't do much.
Also noticed enzymes can ease that heavy, sluggish feeling but sometimes leave you hungrier afterward. So they seem to help in some situations and not others, personally they didn't work for me for the reasons above.