You raise a good point. I’m not sure how moderation is going to play out on Lemmy as it scales up in population and users from reddit and other sites who come in with their own mannerisms and expectations. I think the ideal that’s hoped for is that if a certain instance is causing issues with it’s users being toxic on this instance we can unlink from them. But say everyone ends up clustering on only one or two instances and one of those communities becomes toxic. I can see how unlinking from them can turn into a really controversial move down the line, especially if a lot of the communities we are subscribed to and like happen to be hosted on that same toxic instance.
Sweat is kind of unavoidable (especially where I live where it gets very humid). Cold beverages (drink plenty of water), stay in the shade, jump in a pool (not an option for everyone, sometimes ill just splash cold water on my face), AC is wonderful (also not an option for everyone), or at least turn on some fans and get some airflow on you.