So there were only those users who were in Chipmixer campaign kept the board alive and now they have been removed so no one there to make posts or create topic? 😛
If this is true then those participants were spammer imo. They had this only intention of to have a place in the campaign and earn money, not the responsibility to contribute in the bitcoin community.

These users Ratimov and some other were in attention few months ago because of some different level of plagiarism technique. It will be interesting if he/she reduced the number of posts that they used to make before and the efforts they used to give on the forum.

Can someone find a statistic about their positing activities?

All hypocrisy goes down to Cimpmixer because they pick good influencers of the forum who are more or less active against scam and forum affairs, the payment rate was too high and still is high so when someone can not make a position they starts hating it, the massive success of Chipmixer.

I do not see any other reason.