@JoErNanO Yes, it does make sense to ask for the citation, although they apparently use 214(b) as the "catch-all" reason. If someone were refused for some reason other than 214(b), that would certainly change any answer related to their refusal. Other reasons include 221(g) (incomplete application) and various parts of §212 covering "public charge," fraud and misrepresentation, and unlawful presence. I don't know whether they would cite a section if an applicant were found inadmissible.
@GayotFow Thanks. I fear you asked the "should we create a canonical for US refusals?" question though, and not the "should we ask for refusal letters?"
@JonathanReez I accepted your META answer, and put in the TSE question ... before accepting there, we'll let it sit out there for a while and get lots of vote; ty
> Answer: We don't need to see the refusal letters because they do not impart the big questions the applicant needs to know; the big questions are 'why?' and 'now what?'
@JoErNanO when you go to the 2nd and 3rd levels of enquiry with the applicant, you get all the same stuff, funds parking, premise issues, credibility issues, lifestyle issues. It's the same twaddle...
@GayotFow @JoErNanO I'm collecting US refusals images and, although not as detailed as the UK's, they do cite section(s) and the short version of what (public support) etc