what is the best way to get a job? i tried as a custodial officer but they said i was too skinny and young to get awarded the job but on the vacancy it said you have to be 18 or over and no qualification requirements needed 
It is obvious you are not going to get awarded some jobs, some jobs require to have some physical presence, mos jobs regarding security are going to need that so if I were you I will look for some other type of job.