I'm sure in nature young ones especially eat invertebrates, but it is perfectly fine to feed your corn 100% rodents and crickets bite at reptiles if they can live long enough and I'm not so sure your snake will be interested in it.
We can provide them with all the nutrients they need to grow and be healthy, all in a baby mouse, and without the added bonus of a defensive mother mouse which the snake might encounter in the wild. It's not like with frogs, which need to eat insects. Corn snakes are made to be able to process mammal protiens.
Who said I was comparing? Dont try to start an arguement, theres none to be had.
And I dont mean GTPS are the same species or even subspecies, just same Genus. You would say any monitor in the Varanus genus is still a monitor, right?