"Big surprise" said everyone with half a brain.
Seriously though, this is working exactly as intended by the UCP - they want to have Alberta's faith pinned to the petro dollar to stay in power. Hard times, global downturn? Blame everyone for ruining Alberta's precious oil industry -> vote UCP to stick it to the federal government. Good times, oil boom? The UCP freed us from the green yoke the federal government is trying to force on us -> vote UCP to keep your heard-earned success.
There is an argument to be made that neither Dagoth Ur not the tribunal are strictly speaking "gods" by Elder Scrolls' definitions. They have godlike powers thanks to the heart, but they are referred to as false gods by all the Deadric gods you interact with.
Heck, the main quest is basically Azura using you as her vessel to expose the falsity of the Tribunal's claim to godhood.
Although, if you go one level deeper and you buy into Vivec actually achieving Chim, then it could be argued he is at least as godlike as Talos (who used his understanding of Chim to retcon the actual history of Tamriel). Which is another can of worms, because his godhood is also questioned and the whole reason his worship was outlawed in the white-gold concordant....
Oh Elder Scrolls lore, how I love your convoluted nature.