Those are my thoughts as well, sir.
While not fool-proof, knowing a little about your customer in advance goes a long way.
I have refused to do some jobs for some people, I tried to to do it in graceful ways, but if I know something about them previously that isn't right in my mind, I just move on by.
I have the business to prove that too, haha.
Lawyers and legal documents have their uses, but in my mind shouldn't enter in to these kinds of jobs.
Edited to add, I was referring to K-Man's post on page 1.
Let common sense prevail, if you feel you need legal representation to fabricate a holster, let someone else make it.