Mike, I hear you but... if you don't want to take the time to understand your customers' needs, somebody else will. As a supplier you may be annoyed with "alleged experts" but as a customer I like to do business with folks that try to make my life easier rather than expect that I should make thier's easy and I try to keep that in mind when I'm working with my customers.
If your customer tosses you a 60 page document of T's and C's and Quality Clauses and says "here, figure out what applies to the order I just sent" how are you gonna do that?
If they say all 60 pages apply, can you imagine the work involved in assuring that?
If they say clauses 1, 2, 3, 7, 9, 100, 105, 203 and 322 from our T's and C's and Quality Clauses document apply to the order, they have then clearly stated their requirements and saved me lots of time and grief.