God also cares about the rest of his creation. See how the lilies of the field grow. They do not labor or spin. Yet I tell you that not even Solomon in all his splendor was dressed like one of these. The Bible says that God has provided for his creation.
Most religions fail all of the above tests.
Some fail a few. All fail at least one - except a religion based on the God of the Bible. Thus, the God that exists is the God of the Bible. In fact, history has told us that whenever science has conflicted with the Bible, it was science that eventually turned out to be wrong. Such past contradictions have lead many people in our day and age to believe all sorts of negative things about the Bible.