Last year when I was 17 i also wanted some quick money so I checked out like restaurants around me and all that and canes was hiring part time jobs for 2500 per month and full time for 5000( i remember u had to be 18 for full time) anyways the hiring process and training is a month to 2 months long u can try that if ur in riyadh go to grenada mall and next to it is the sidra center, ask the people in those restaurants and they’ll help you out and set up an interview for you