UKG Operations Lead & Delivery interview questions

It was worst/Pathetic experience with Kronos interview process. initially they said it will be a one day process there will be only two rounds. but when i cleared both the rounds, they said you can leave for the day and there will be an another round with business unit head. they i followed up they said business head is not available, so its getting delayed. then after 7 days again i took follow up they said we have more positive feedback from first two rounds. so we will setup next round. then again it took 7-8 days, and on taking follow up they finally setup next round. they ask to read the interviewer profile on linked in and that's just a waste of time. so totally it took 20+ days and finally when they took last round business unit head declined to select. before the final round the HR called me and again asked those question about salary and expectation, experience etc. and said they cant give expected salary. i don't know if they were unable to pay the expected salary then why they wasted time. and i fell they decided to decline me before the last round due to salary expectation but they took the round for just formality and to find or create a reason to decline.