Giuliani did not say that there was no fraud, he did not plead fraud as the issue in this case. He was pleading that the violations of the voting process—which are uncontested—were enough to overturn the legitimacy and certification of the vote.
Exactly. It is easier to show violations than proving there is fraud (intentional violations). If these PA judges can't see the obvious violations, the SCOTUS would be more likely to agree with Trump's people. Violations or fraud, the election is bad.