Invisible player can kill/die without revealing themself in chat

Why if player invisible they can't kill or die anonymously without revealing their true identity?

If invisible player kills someone which death message can appear in chat (a player, tamed wolf etc.), there should be a message instead of:(Player) was slain by (Player) to:(Player) was slain by Invisible Player, or even better:(Player) was slain by ???

Also when Invisible Player dies (for example by lava) there should be a message:??? tried to swim in lava.

And if you hover over "???" you will see an inscription:"Invisible Player" without an UUID.

This can be used on many PvP Servers to kill someone and hide your true identity.

This is just illogically that Invisible Player can't anonymously kill/die while being invisible.