Your comparison is factually incorrect.
The documented death rate of the inquisitions is on the order of 4500 people over 400 years [1]. That’s a rate of 11 people per year.
Aztec sacrifice estimates are on the scale of 20,000 to 250,000 per year. [2]
In actual fact, the Aztecs are in a far worse light than the Dominicans and Franciscans. The Nazi comparison is valid. There’s no society on earth that would end innocent life on that scale for another 500 years.
[1]: https://history.stackexchange.com/questions/39443/what-was-t...
[2]: https://en.wikipedia.org/wiki/Human_sacrifice_in_Aztec_cultu...