profile of an apostate

"Better Know a Kofer - Sarah."

I was mostly on board with this (she makes good points) until she said she converted to Roman Catholicism. She doesn't seem like a religious Roman Catholic (and I don't understand that either, converting to a religion and then not observing its laws strictly), but still: " I wanted a religion that accepted that change happens"? "I like that Christianity is inclusive."? Roman Catholicism?