“according to Scripture, all saved people are saints...”
According to the Catholic Church, all saved people are saints.
Miracles are not wrought except by the saints, since it is proof of their holiness that miracles are wrought during their lifetime or after death, either by themselves or by others. St. Thomas Aquinas Summa
See Acts; 19:11 12
St. Thomas Aquinas ora pro nobis
What an ignorant lack of scriptural knowledge.
Revelation 16:14 For they are the spirits of devils, working miracles, which go forth unto the kings of the earth and of the whole world, to gather them to the battle of that great day of God Almighty.