My Argument that Salvation can be found outside the Catholic Church

trying to share My faith wanting and hoping for comments surely iron sharpons iron and the Truth is Love is welcome. If Poetestants was of Satan would that not be satan prevailing against the church to have so many from Baptists to Pentecostals to Methodists going the non Catholic way only to be fooled to go to hell, that would be satan prevailing against the church.