Video 6: If anyone will start checking the churches

If they start a control over the churches, they will start hiding everything - which is not bad at all - because adrenochrome can disappear for a while as a manipulative tool that they use.
This would mean a strong weakening of their organization, because without it they have nothing to impress the flock with, the mob cannot be kept long with stories. People would start to leave the churches, and the power of the institution of religion would decrease - which would show very clearly that the only thing that keeps people in their temples is adrenochrome.
If these institutions stopped using adrenochrome for a year - they would remain empty. Or maybe it will take a few months.
That's why, if checks were made to detect the use of bio-narcotic substances (obtained from humans) in rituals, in a year the religions would die.