Quit trying to take credit for other people’s pictures.
Never once do I claim any photos with the my edit tag to be mine, they are all in a separate section. As are my own photos, in a separate section saying I took it with the caption. If you don’t like it, or know who took the photo, feel free to tell me. I merely get photos, put them in one spot for others to enjoy. I have been contacted for credit before and have never once said no or declined them of their rights.