Worst Application Process

I am very disappointed in the Capitec Bank recruitment process. I have invested so much in the application process only for them to decline me at the end of the process without any constructive feedback. I tried calling their telephone numbers (Noloyiso Madikane and Zizipho Msingaphantsi) but they seem to be engaged or invalid every time I call. I did the assessments, the interview, they done reference checks with my current employer and also I had to rush to the postnet to capture my fingerprints. I did not receive feedback for 2 weeks and 2 weeks later I was told my application was declined. I sent an email asking the reason it declined and no one is willing to respond to it. I think we all know how stressful and tormenting this whole process is for them to not provide the necessary care and information.