OP, how long did it take you to check all the holders and donors of merits? Your screenshots say little, it was enough just to say about it.
In my opinion, it is quite easy to get merits today. Some sources of merit, in order to spend the entire treasury, send merit in a circle for the same posts.
Others help to distribute merit, not in their local section, but where they are not even a native speaker, using and evaluating posts through Google Translate.
Isn't that enough? And as for those who only receive merit, but do not distribute it. Referring to their message history, most often these are people who are not at all interested in receiving merit, and when receiving such, they most likely do not worry about not giving back. Is there a rule that when we receive something, we must return it?