Now obviously telling someone to eat sugary cereal isn't good health advice. But even if you opted for one of the less healthy cereals in my link - frosted cornflakes - one serving only has 11g sugar, 13% of your daily allowance. Not really going to kill you.
Sit down and eat three servings of frosted flakes in one go and yeah you'll slowly kill yourself.
There's very little difficulty in making eggs, two of them in a frying pan, wait, flip, done...
The other weird take was the people who kept saying "cereal" only refers to cereals that are high in sugar. The statement makes zero sense on its face, cereals with sugar are grammatically a subset of cereals...
Cereal in fact refers to a type of grass! https://en.wikipedia.org/wiki/Cereal But the topic here (literally in the headline) is breakfast cereals, some of those have added sugar, some of which don't.
As in... eating normal sized breakfast ? Ain't nobody bothering to get the milk out of the fridge for 250 calories breakfast.
It looks like marketing move to look better tbh