Not sure. I have a ScottVest that has all my stuff in it (20+ pockets) and I send the wallet through with the vest.
Good question though!
Well, the Apple Card is titanium so I was wondering. But wallets go through x=ray, so not the same.
But the sharp edge thing is true and adds a new wrinkle. Though, thinking about it; inmates have been known to make lethal weapons out of toothbrushes.... so even a plastic card is a potential weapon.