I at first thought the same about the Fold³ I purchased a few months ago now @idflip
So far it's standing up very well.
Yes some people will have issues with their phone's whether it's a Flip, Fold or candy bar look phone.
And on the flip side ( no pun intended ) some won't.
Daily Driver > Samsung Galaxy s²² Ultra 256Gb.
Samsung Gear s³ Frontier Watch.
Samsung Galaxy Watch⁴ Classic.
The advice I offer is my own and does not represent Samsung’s position.
I have no affiliation with Samsung.