markiz73 really knows a lot about mining. In his words, I have never seen anger or trolling towards other users. He always shares information that he owns.
Recently, in many Russian social networks I see people who call on the forum to earn money at the bounty. They promise 250-500$ per month. Here is one of the examples:
https://vk.com/wall-126850575_81014. I do not think that newcomers who will come to the forum will be more useful than the guilty old men. If we give a second chance to such users with some restrictions, for example, will be prohibited to wear a signature, they will not only share useful information on the forum, but also help in the fight against new crowds of shitposters.