“838 is basically an admission that the Catholic Church is NOT the only place for Salvation.”
CCC 836-837 and CCC 846-848 shows your interpretation to be incorrect.
“BTW, I am not anti-Catholic.”
I don’t believe you.
“I have Catholics in my family who are truly born-again.”
Your view of your family tells me nothing.
“But even some of them are beginning to see that the Catholic Church is not as you proclaim it.”
No, they are simply mistakenly believing as you are.