They invested heavily into the role-play and made it extra hard, so that you can fully appreciate the time they put into making it extra authentic.
Federation takes time. For federation there are bots, that automatically subscribe to communities on different instances.
Yes. You are absolutely correct. You came to the right solution, according to your interpretation of the question.
100 men very likely. But I dislike this question very much, sice it's to vague and therefore causes people to not argue about the result of the scenario, but on the result of many differing scenarios.
Pi-hole for ad blocking.