Look at historical gods
ancient Egyptians believed in their gods so fervently that they built massive structures like the Great Pyramid -- still today one of the largest and most enduring human constructions ever created. Despite that fervor, however, we know with complete certainty today that the Egyptian gods were imaginary
tens of millions of Romans worshiped Zeus and his friends, and to them they built magnificent temples. The ruins of these temples are popular tourist attractions even today. Yet we know with complete certainty that these gods were imaginary
Aztec civilization believed in their gods so intensely that they constructed huge temples and pyramids. In addition, Aztecs were so zealous that they were sacrificing hundreds of human beings to their gods as recently as the 16th century. Despite the intensity, however, we know today that these gods were completely imaginary.
Today's "God" is just as imaginary as were these historical gods. The fact that millions of people worship a god is meaningless.
The "God" and the "Jesus" that Christians worship today are actually amalgams formed out of ancient pagan gods.
Porcoddio e porca la stele