Did someone know that you can pass the worldborder
To pass the worldborder you need 2 players one player has to play on java and other one on bedrock works only on servers so yeah so the bedrock player passed the worldborder well how about the java player the bedrock player has to teleport him trough the world border and then the java player can go more then 30M blocks 😎
Any server software that allows this is modded, and not Mojang's responsibility.