Therefore, users who distribute my photos without my knowledge have such status as thieves. They stole it and now use it in their messages, edit it, etc.
Funny reply, so what about those using trump's image without his knowledge all over the internet?. If you want people to stop using your photos on the internet without your permission then you need to stop posting them on the web and better still avoid using the web. Like previous users have said, i don't see any of the claims above as plagiarism, when you commit plagiarism you steal people's work and claim it as yours and fair use of your picture isn't plagiarism period.