That would be Trump. Biden can’t even lead his bowel movement.
Just because Xi is not begging to meet Biden, the leader of the white gods, he must think he's an Emperor. First Biden's people says Biden won't meet with Xi at the G20 to convey China is not important enough like how Biden said China was the last he'd talked after becoming President. Now he's angry that China won't bother to grovel at the feet of the US like US allies at the G20 are planning to do there.