> since the unconscious understands language perfectly well or it would not understand the problem in the first place
Says who? It's quite ridiculous to assume all thinking happens in the form of language. Not even all conscious thinking does.
> All animals have an unconscious. If they didnt they would be plants.
Is this a thing that is known and accepted?
> That is, why is the unconscious so loathe to speak to us?
Well, if it spoke to us it would not be UNconscious.
Of course, if you shake a bottle of Benzene, you can hear the Benzene ring ;)