While I understand you wouldn't approve of any church, I think you'd at least consider leaving the Catholic Church an ever so slight improvement. Especially since as noted Hispanic youngs are more likely to hold liberal views on social issues.
But good news for you: Hispanic youngs are far more likely per the same survey to be unaffiliated than the olds and are up to 20% "None".
Well that's good. But generally I think of the newfangled (non-Mainline) Protestants as much worse than Catholics.
Yes, the Hispanics are joining one of the worst "normal" sects, evangelism. I guess it could be worse if they were becoming Mormons or something.