I am not dispensing life-style advise here but merely describing the effect of sugar/insulin rollercoaster.
Personally I don't like feeling of hunger so I don't do that. Getting hungry just a few hours after a meal is surprising when you got more than enough energy to last you several days already and your body has stored several months worth of energy in fat.
If you're limiting your calorie intake and have no weight issues then it is not, of course. You have used up all the energy from the food you have -> you will starve if you won't get more.
> which is experienced as a feeling of hunger and a need to have the next meal or a snack
Why is this bad or surprising? Isn't this how things work? You don't eat ==> you get hungry. Similarly with water and thirst. I'm not being flippant, I genuinely want to know why someone would think this is surprising.