Just to provide some perspective on the Nordics claim, since I'm Norwegian and worked in a phone store for six years. In my experience, practically no one here uses Whatsapp, except for communicating with people in other countries. It's either Facebook messenger, Snapchat or SMS/iMessage.
I'm trying my best to be objective, and while I do admit I am not without fault, I have not seen what you are referring to. Are you sure you're not misattributing anything? Sympathy for Palestine does not equal defending Hamas' actions. I have yet to see a single post defending Hamas or their actions on Lemmy. I have, however, seen a lot of condemnation of Israel's actions. Maybe I am mistaken, but I believe you are conflating the two.
It's like saying "nobody is not in danger"