Never suggested everyone's being ignorant. What got said is that plenty of people out there aren't aware of how weight loss mechanics actually work.
Countless posts asking about upping doses or feeling defeated, and reading the comments, calorie intake usually isn't being tracked. This particular case involved desserts without tracking intake. Might already know tracking matters, might not. Plenty of others here made the same suggestion too, so that critique should probably be spread around more broadly.
Yes, been on mounjaro a good while, and dealt with obesity for life. Not that it's anyone's business.
Also struggled controlling eating habits for years, dealt with an eating disorder, and eventually learned calorie tracking matters. Everyone gets there eventually.
Also work as a nurse and regularly see patients describing this exact scenario. Starting medication with zero prior knowledge about tracking calories or weighing portions, not understanding why a four-week titration schedule gets prescribed or why dosing every seven days matters for maintaining an effective level in the body, just assuming it works automatically.