“Maybe you haven’t noticed this but Giuliani’s arguments are being laughed out of every single court.“
I doubt anyone is laughing.
And you are mistaken - there is nothing wrong with Giuliani’s arguments - Team Trump did not expect to win anything in PA courts.
They will appeal to federal courts, successfully, on the very sound basis that a federal election is at stake.
SCOTUS will not necessarily hear any of these particular cases as they now exist. More likely, they will be joined by similar cases from other states.
They lost in the Pennsylvania Supreme Court a week ago. This is federal court. And the Republican judge who issued the ruling found that there was a lot wrong with Giuliani's arguments - he's not a good lawyer. The judge even writes at one point that Trump *might* have had a case if only he hired a competent lawyer, which is a pretty amazing thing to say in writing.