if you sleep in a bed, break it, then place it back in the same spot, even if you dont click it again to set your spawn, it will set your spawn there. meaning if i break my spawn bed and place it back in the same spot, it doesnt matter that i broke it. This also is probably the reason why if i break my bed and place it back in the same spot then right click it to set my spawn there, it doesnt show the chat message "respawn point set."

I believe once you break your bed your spawnpoint should be automatically at worldspawn, even if you put it back in the same place. It should also show the message "respawn point set" when you put a bed in the same place and then right click it, meaning if you do want to set your spawn there again it should show the message and then do it, and if you dont want to set your spawn there but still want a bed there, it shouldnt automatically make that your spawnpoint again.

seems confusing but it isnt really