The subconscious mind cannot take a joke.
It accepts your words/ thoughts literally .
The subconscious mind does not know anyone else but you.
When you find fault with others or find fault with yourself, your mind thinks you are literally speaking about you, it’s the irrational part of your consciousness.
The subconscious does not know the difference between what is real or imagined. It accepts all things to be true according to your words and thoughts, this leads to manifesting via the subconscious.
It does not understand don’t. When you think about what you don’t want, all it sees is what you are thinking about and it will manifest that for you.