This right here

It's really not that hard to carry a napkin and a fork
if it's a fork, put it on the plate first, and the first thing you scoop onto the plate will hold it in place. If it's a napkin it goes under the plate and you hold it with the plate. literally neither of these require any effort or any agility etc.

I'd rather have the moral quandary of "oh what ever shall I do with this fork" than have to wade through a sea of people to grab a fork after I get all the food I need.