"cybertrolling was an Internet manifestation of everyday sadism.... this does not apply to all trolls. Some are simply government or nongovernment agency disinformation agents. Intelligence services, corporations, governments and politicians have all been outed as having disinformation trolls roaming Internet sites."

https://easyhealthoptions.com/internet-trolls...-disorder/

So please ignore the disruption attempts by trolls (who can be both mentally ill AND "disinformation agents" as we have seen here).