What about all of the bars in the country with a big screen and a huge patronage buying their goods (bud, etc.)
And maybe that’s the reason they ban it at churches. The advertisers (lots of beer companies) don’t want the Super Bowl watched at a church...no Bud consumed during the watching.
I think they pay significantly more for that privilege.
Bars pay much higher cable / satellite fees which include "public showing" rights, which filter back to the networks who have paid the NFL for broadcast rights.