Tuatha-an

mandatory, online training pamphlets/exercises for all employees

Do you do these on company time/get paid to complete these?

For the most part but I think they always had the "you need to buy something or leave" as a safety net to kick out disruptive homeless people.

Now that's gone

Do you have any systems in place to prevent trolls/outside groups from joining and sabotaging the simulation?

Of course they didn't forget, they just knew they wouldn't have to deal with the consequences of their decision.

10th most popular website in the world, if they care about their "online presence" they definitely have eyes here