@Comendator
Do not be angry! The web is full of envious people who maybe, only criticize you for failing to find the resource you've found (and maybe bring it to other forums)
Or something simpler could have happened: who did it incorrectly typed the red button instead of the green one, a moment before closing the page, convinced you thanked ...
It's not worth getting angry for these people: I am sure that Admins also see your commitment apart from unfair criticism