Hello, again can you help me? if player died then they get be deleted from Players! Why and how?

Hello, again can you help me? if player died then they get be deleted from Players! Why and how?

This is my script:

game.Players.PlayerAdded:Connect(function(Player) Player.CharacterAdded:Connect(function(Character) Character.Humanoid.Died:Connect(function()

        if Player:FindFirstChild("Survivor") then
            Player.Survivor:Destroy()
            local D = Instance.new("BoolValue")
            D.Name = "Dead"
            D.Parent = Player.Character
        elseif Player:FindFirstChild("Killer") then
            Player.Killer:Destroy()
        end

        wait(1)

        Player.PlayerGui.Gui.GameFrame.Visible = false
        Player.PlayerGui.Gui.MenuFrame.Visible = true
        Player.CameraMode = Enum.CameraMode.Classic

    end)
end)

end)