I don't think so. He identified every city or area by name. This is Strongs for the word "strangers" in 1 Peter 1:1
(3927) par-ep-id-ay-mos; from (3844) (para>) and the base of (1927) (ejpidhme>w); an alien alongside, i.e. a resident foreigner: pilgrim, stranger.
That same Greek word is used in Hebrews 11:13. A word study of 3927 brought up this:
1) one who comes from a foreign country into a city or land to reside there by the side of the natives
2) a stranger
3) sojourning in a strange place, a foreigner
4) in the NT metaph. in reference to heaven as the native country, one who sojourns on earth
Philip
You are rejecting all scholarship on this.
They were HEBREW believers to whom he was writing.