No, I'm telling you in that hypothetical example that the difference in photographs is worth $10 to you, yet yourself did absolutely nothing to earn the $10 . . . you didn't even ask the creator if you could use them.
More on the subject. Basically, you can never use any photo, anywhere, anytime, ever - except your own. Personally, I feel that if you don't want someone to use your photographs then just keep them to yourself and don't publish them. I have taken and made public many photographs and by making them public I have given my unstated approval for their use in any way desired. From a legal expert http://www.legalgenealogist.com/2012/03/06/copyright-and-the-old-family-photo/ More from the U.S. Copyright Office https://www.copyright.gov/help/faq/faq-definitions.html "Fair Use" rules https://www.copyright.gov/fls/fl102.html Public domain http://www.legalgenealogist.com/2015/12/21/where-is-the-public-domain/