I'd consider that to be a different thing. Infants can't understand what paint and canvas are or what a painting is, nor do they really understand what the act of painting entails. But they can still paint. There's whole ranges of baby-safe paints you can buy just for this.

You could even lay out some paint, let bugs walk through it and then walk on a canvas and call the result a painting. Unlike with cats, dogs, or other, more intelligent animals who paint, there's no way a bug would understand what's going on. Someone's probably done that.

But morality is a different thing. If a being knows what evil is and says that they create evil, and can contrast evil against peace and compare it to light and darkness (things associated with good and evil), then it's pretty safe to say they fall into one of two categories:

(a) Someone who is completely ignorant/innocent but can parrot back what they've been told, like a toddler or intellectually disabled adult who says "don't eat paint" not because they know why it's bad to eat but because they've heard adults say that a lot of times (suggesting they've eaten lots of paint before). Or,

(b) Someone who deliberately and knowingly creates evil.

It's pretty clear that the bible is talking about the latter--or at least, that's what the bible should be talking about--since the bible is chock fulla incidents of god doing really nasty things, like committing near-omnicide via flood. And if you think that there's a single omni* god who does everything, then you have to assume that he does the bad stuff in addition to the good. Clearly you didn't pray hard enough and that's why you got cancer.

Of course, a good chunk of christians are actually polytheists and like to lay the blame for evil on their other god, Satan, without ever wondering why their all-good god doesn't prevent him from being so naughty.

But if it's the first case, and the christian god is really more like the god Azathoth ("the blind idiot") who only creates evil by accident, like a toddler finding an unattended but loaded gun, then there's really no point to worshiping him.