What has Biden got to do with it, last I looked he didn't run for the position.
As for warmongering. When did Biden threaten Greenland and Panama with invasion?
Personally it doesn't worry me - not being a yankie, so no tears from me just feeling sad for all the decent American people that have to put up with the village idiot for the next few years.
To overcome your forgetfullness, simply read the last line of your post.
And don't forget the only just over 50% of the votes went to your hero trump - that means really half of the people didn't want him.