Because they are a hybe group. Some people had genuine issues while some were just nitpicking at debut.
Garam issue is regarding bullying so obviously it'll be discussed.
Thread
Why does Lesserafim get people so heated?
Even before debut, some were already shading Sakura/Chaewon when news of Hybe approaching them broke out. Now come debut, people had issues with their concept photos, outfits, dance breaks, music show wins and now Garam gets talked about more than most groups’ comeback. It’s only two weeks from their debut and they already get people heated more than most 4th gen groups, why so?
OP