We can suspect there might be something odd behind the scenes, just as the ant seemed to suspect something weird was going on when I lowered the twig, since the ant ran around in all directions, as I wrote. But we can't prove it either way, whether it's all just nature or whether there are supernatural agents or whether those agents are gods or aliens. Likewise, the ant couldn't hope to know what was happening because it lacked the relevant concepts and methods to understand what a person is or what a person can do.
The analogy, then, is easily extended, so your ad hominem remark is baseless and pointless.