Perhaps I just don’t believe in “simplistic solutions.” I learned it the hard way from my Grandma. She lived and raised her kids in a delightful working class suburb where everybody knew each other and nobody needed door locks. From HER perspective, everything went to heck once “those blacks” moved in. She got mugged twice, thieves robbed stuff from the garages twice, homes decayed, drugs were sold, property values collapsed, etc. In her mind, the problem was that black people moved in. She didn’t care to put in the effort to look past the surface and see that the issue wasn’t one of skin color, it was one of poverty of money and of despair in the soul.
I think you’re making the same mistake. You want the easy solution in which trouble comes from THOSE sorts of people, not sin within all of us. The John Jay data was the massive data gathering done by John Jay college at the request of the USCCB to investigate and look for trends that could help identify causes and solutions going forward. It’s a massive and comprehensive study that shouldn’t be dismissed simply because its findings don’t match your preconceptions.