If you really want a job at my company, and the level at which you decide "this isn't worth my time" is 2 minutes to enter your details then you weren't a good fit in the first place. There are genuine reasons to turn down stupid requests in interview (ridiculous coding tests) but "Re-enter all your details into this form" isn't that hard, and if you really think you want the job then it's a very small price to pay. What is does is force unqualified candidates to distill their lack of qualifications. So for the hiring company it let's them cut out that bottom 50% of applications (not candidates, applications) that are just absurd. If you standardize it all you're doing is giving the mass-application candidates a cheat sheet.