If i say NO it means NO

So many times I catch people saying, 'oh he's fine let him have it's in regards to something I already said I don't want my kid to have

Excuse me for not wanting my child to be a sugar fiend by the time he's 3. I think people should respect your wishes for your child, and I can't wrap my head around people that don't. he doesn't need that sugary junk juicebox, or a bunch of candy. (I mean, I do spoil him sometimes don't get me wrong, but it's not a regular thing)