Wtf does “yeah hit me” mean then? You invited them to explain, and they’re not wrong. I was a vegan for some time, and being able to eat whatever absolutely is nutrition on easy mode. You can’t get by as a vegan without deliberately subsidizing the nutrients omnivores get casually from hamburgers and stuff without really putting special thought into it.
Obviously just eating whatever isn’t the most healthy lifestyle, but omnivores typically don’t have to worry about life-threatening nutritional deficiencies.