It's really just a matter of what perspective you're coming from.
The question should be, "can you end a sentence in a proposition?"
c.i.
I hope this isn't a repeat.
Winston Churchill was irritated at a secretary who corrected one of his memos because one sentence ended with a prepostition. He returned the memo with a comment "Your impudence is something up with which I will not put"
Two women on a plane. One a northern woman and the other, southern.
Southern woman starts a conversation
"where yall flying to?"
Northern woman sez
""You shouldnt end a sentence in a preposition"
"Sorry" the southern woman sez
"Where yall flyin to?...... bitch"