This is what a lot of people seem to believe --- people who've never bothered to look at the actual evidence --- or who refuse to accept it once they see.
A detailed county by county survey of the entire country shows that the most religious and conservative parts of the country have higher divorces rates by far.
Getting married in the Bible Belt and giving money to the church seems to *create* a lot of one parent families.
https://sites.utexas.edu/contemporaryfamilies/2014/01/16/imp...