BMC Software Technical Support Engineer interview questions

I have given first round which is technical. Interviewer very kind and supportive. Now I will give next round which is again on technical. Then final round will be HR.

Very Bad Experience !! Not expected from BMC atleast !! HR sent an MCQ test link via mail even though the job description was not relevant to my present experience. As I'm searching new job actively I gave the test which was pretty easy and answered 90℅ questions correctly, then they asked to share details like Current salary, Expected Salary etc 1 week after that HR sent a mail stating that they cannot proceed further as my test score and profile did not match their expectations. I have only 3 questions to the HR- (i) How did they shortlist my profile before sending me the test link ? (ii) Do they only shortlist candidates with 100℅ test score ? (iii) Why were the unnecessary details collected if my test score and profile did not match their expectations ?