Joe Biden will cause WWIII through his utter and complete stupidity. 

Here is his current position:

1. The United States is willing to go to direct war with a nuclear power by admitting Ukraine to NATO. The minute Ukraine joins NATO, Article 5 will be invoked and we are then in a shooting war with Russia.

2. The United States is demanding a ceasefire from an ally, Israel, in a war with a terrorist group holding hostages including Americans, in a conflict involving precisely ZERO US troops. Iran and its terror proxies now know that if they murder over a thousand citizens of an American ally, take hundreds of hostages, and then hide among civilians, Joe Biden will save them.

It is nearly impossible to believe one human being could be so stupid. But Joe Biden always surpasses expectations.