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Source: https://bonsrapazes.com/2017/12/oficial-portugal-melhor-destino-turistico-do-mundo/

Not citing the source of photos (images) is plagiarism. Here is a post on why this is bad, and here is how easy it is to find allowed photos.

Creative Commons: If you are posting content under a Creative Commons license, please attribute and link according to the specific license. If you are posting content under CC0 or Public Domain please consider noting that at the end of your post.

Not indicating that the content you copy/paste is not your original work could be seen as plagiarism.

If you are actually the original author, please do reply to let us know!

Really? Оo.. And where was the opposite asserted?

By not citing you are lying by omission. It is still plagiarisation, which will get you blacklisted if certain bots come across it. Please source/give credit to the actual photographers when posting other peoples work. Making money off other people's photography is called copyright infringement.

I understood you.