I gave up on finding a job

Bro tell me how I applied to McDonald's and used a referral of someone who works there. After getting interview with manager then the manager saying I did good and will call me next week to give me a response if I am hired or not. I did not get a respond and then everyday I call to the place the workers say that specific manager hasn't been to work for days. After 2 weeks of calling I get a hold of the manager and she yells at me and says she did 80 interviews and does not remember me and said you were not hired before I even gave her my name. That was my 943 application to bunch of jobs this year and only got 7 interviews, 4 of them were online. I dont know what to do anymore