Yes, but most waiters won’t even put the cutlery on top of the stack. They’ll usually have the main stack on their forearm, while having a separate plate held in their hand. This single plate has all the cutlery, and it’s pinned down by their fingers
By putting all the cutlery on top, it’s much more likely for them to fall while walking around
As a waiter, I’ve never had a customer stack their plates correctly for me