There are counter arguments for every single one of these. But shroud believers are a lot like flat earthers. No matter what they're still going to believe. The simple truth is that the shroud has been recognized as a fake for centuries. It was used to make money.
The counter arguments are weak and mostly nonsense. And as far as flat Eartherism goes I could say the same thing about shroud deniers who despite the evidence, the absolute overwhelming evidence of the authenticity of the shroud still believe it’s a fake.