knighttof3: "I see Biden mumbling and stumbling. He may be only 3 years older than Trump but to me, he is completely over the hill. I cannot imagine he can do his studies as a president for the next four years. Whereas Trump in comparison definitely can."

Well, The lying, rapist, 34X convicted felon, draft dodging, charity stealing, bobby pin wearing Donald Trump lied a total of 30,573 times over his 4 year presidency. Averaging about 21 erroneous claims a day.
This is a Documented fact. Trump is a PROVEN LIAR. He's made a career of lying to dumb people. Is this what you mean by, "doing his studies as a president?"
How many times did he lie during the debate? How many times will he lie in his next term? Build a wall? Have Mexico pay for it? Pay off the national debt? He won the election? Repeal and replace Obamacare?
Show his taxes? Hire only the best people? Find Obama's "real" birth certificate? All lies, and so many more I couldn't possibly list them all. 79% of Trump's tweets were rated False by politifact check.
Why do MAGAs like being lied to?

BTW The 9th Commandment says,
"You shall not bear false witness."
This commandment forbids bribery and forgery and even the least suggestion contrary to truth. It forbids libel, slander, and backbiting, and calls for the truth and nothing but the truth.
In Revelation 22:15, we are told, "whoever loves and practices a lie will be outside the gates of the New Jerusalem."

The lying, cheating, stealing, adultering, rapist Trump, is on the Highway To Hell.

washingtonpost.com - Trumps false or misleading claims total over four years

poynter.org - What politifact learned in fact checks of donald trump