Biden has already prerecorded his congratulations to trump phone call and plans on sending it a week before the election. He believes it's the only option available to him under the constitution and prevailing sense of political realism.
It's easier to ignore reality and believe humanity is naturally ruthless rather than recognize and blame the systems that support encourage the worst tendencies among the worst of us. Hope those boots taste good.
Yeah... That presumes you made a wish and not a command.