I believe that similar situations and statements could be found everywhere and only the work of moderators corrects such problems. For example, on the bitcoin talk forum, especially in the Russian branch, such situations were very often encountered, and even 2 years ago no one reacted to such statements. But today the problem seems to be solved a little. Based on this, I believe that only the administration of the resource should solve such problems and punish accordingly. But if this is a problem for the whole project, then everyone must give an appropriate assessment and do everything to make the project fail.