Why is the Hebrew God incapable?

Answer 1

Incapable of what?

Of doing miracles? God's miracles are on record, throughout the Hebrew Bible. He chooses to do miracles during some eras of history and not in others.

Of helping the Jews? On the contrary, the 3800-year survival of the Jews is one of the great miracles of history.

Of helping Israel? On the contrary, God has done so repeatedly in recent decades.

Of bringing the Redemption? The fact that it hasn't happened yet doesn't mean it won't....

Of causing everyone to believe in Him? On the contrary, that's what free-will is all about.

Answer 2

The question is meaningless.