You're right, we are all doomed! Were it not for His calling some of us out, we would all be cast into the Lake of Fire.
John 3: 18 Whoever believes in him is not condemned, but whoever does not believe stands condemned already because they have not believed in the name of Gods one and only Son.
It is safe to assume then that whoever seeks God has been called out by God...All church attending Catholics then are closet Calvinists...