@neptuneblue,
He only failed to uphold the law because he was naive and was outmaneuvered by the Democrats.
There is a substantial difference between "someone who wants to uphold the law and is tricked" and "someone who maliciously wants to flout the law".
Note the fact that the four Democratic appointees intentionally flouted the law without being tricked into doing it.
Besides, even if Mr. Trump had by mistake appointed someone who wanted to flout the law, the fact remains that he is trying to appoint justices who will uphold the law.
Joe Biden will try to appoint justices who will flout the law.