Is randomizing UID/GUID would make sense?

[minek van]

Hello!

I can see that the default users and when creating new ones have their UID/GUID 
incremented by 1. 

Could it bring more security if the UIDs/GUIDs would be random? 

Or it wouldn't bring any additional security? 

Or something would be broken with random UIDs/GUIDs, ex.: NFS? Would it only do 
pain? 

Thanks for any comments!