‘Existence’ is predicated equivocally, not univocally, of beings and the Creator of all beings!
If you consider existence to have the same meaning when applied to the Creator and the created (God forbid),
Answer:
If existence has the same meaning when applied to the Creator and the created, then, insofar as it is attributed to the Creator, it must be one. To say that existence is one would mean that the Creator and the created must also be one … (God forbid).
The notion of degrees of existence undermines its absoluteness, uniqueness, and oneness!
Assigning different degrees to existence calls the unity of existence into question.
Saying that existence has the same meaning when applied to the Creator and the created makes them one, multiplies the oneness of existence, and extends it to as many instances as there are creatures.