Currently, there is no way for a user to block an entire instance, only individual communities. Ideally, this would be implemented, and then the user, like you said, could make their own decision whether to see Threads or not.
Especially when the map doesn't orientate to the direction you're facing, so I end up turning 90 degrees, checking map, turning another 90, checking again. I really enjoy when a game uses the Oblivion-style nav bar at the top that shows your markers at a glance as you turn around.
The sad truth. For example, Insta Pot has gone bankrupt recently because they built their stuff too well, and no one needed to buy more than one. Capitalism is the reason we have planned obsolescence and deliberately poor build quality of products.
Wow wow wow