That's hardly an answer to the questions asked. How about actually giving serious answers a try?
It's no news that Trump is a prolific liar. There are over 9K examples recorded. But that does not answer the question of why did he lie about those things The Animus listed.
Because I don't think Trump lies in the same way other people do. He doesn't mentally choose to tell a falsehood because he doesn't make any mental distinction between his thoughts and reality. He's not lying, he just has no filter. Everything that pops in his head he says, he's pure ID driven and factually wrong most of the time.
He's more a "Falsehood Fountain" then a liar in the classic sense.