Wholesaling Unethical? Why or why not?

[Jacob Fussell]

I’ve wanted to start a flipping business but I know that limiting myself to only flips locally won’t be as easy to scale unless I include wholesaling abroad. Although I struggle with starting because I’m unsure of whether or not it’s okay to get a lowball offer accepted and then try to find a buyer when the seller could’ve gone directly to a flipper. Open to hear everyone’s opinion