The simple point of logic is that the shroud of the rich guy is made of probably the best (i.e. expensive) material of the time, and the “Shroud of Turin” is made of material so much more advanced that it couldn’t be from that time.
“so much more advanced that it couldn’t be from that time.”
From what I have read, it was not common in Cannan, but was in use in Europe at the time. And not hard to believe that some rich guy might have some. And if he was a believer that Christ was the King, then would probably give the body the royal treatment with the fanciest stuff.
I just learned that the spices and stuff were only reserved for the burial of VIP’s back then. Most folks just got wrapped up and buried (no ceremonies, no waiting, just get them in the ground before they start to stink).
That is neither a point of logic, nor what your post stated.
But now I see this is not an academic exercise for you....