Then it is likely they have been no more more born again than the RCs they shun. As a former RC, raised devout and going weekly when i truly and tearfully repented and then trusted the Lord Jesus to save me by His blood, ot any merit I had, and realized the profound changes in heart and life of true regeneration, i would go out my way to talk to you.
In fact, I remained a weekly practicing RC for 6 years after my conversion, and sought to find other RCs to talk to (though i was not pushy) about what God had and was doing in my life, and the things of the Bible,, and with as heart for the lost, but such were very rare. The charismatic groups showed more the best shot, but besides other things they got linked up by the hierarchy with a type of liberation theology nuns group.
When i finally (dared to) sincerely prayed to God whether He would have me go to a different church, though i knew no viable ones locally - and which prayer He answered the next day in a manifest way and confirmed it continually - then it was more to be with a church having the heart to reach the lost, and for prayer etc. than doctrinal reasons, though i had been seeing some of the contrasts between Scripture and the Catholic church, besides the general deadness.
And while i have no personal angst against it, but contend against error, i could not go back as it is clear that Catholicism is a critical deformation of the NT church, as shown here. And part of which is that you will have liberals as a majority for members, as Rome treats even proabortion prosodomite proMuslim politicians as members in life and death.
But the main issue is when and how were your born again, and realized the profound changes in heart and life because of it? After i was then things in my heart changed that i did not even ask for, with a virtually insatiable hunger to know how to please God from the Bible, which evangelical radio help to feed, and to be with people of like heart. Even nature seemed new to me.
I only lasted about 3 weeks before I hit the road. It was the Navigators who got to me. Their training programs in practical Christian living are quite good.