Someone who has a cosigner be able to get a used car

I don't work but I get a check at the first of the month I may have a cosigner but he said that he thinks it may not help

It depends on your credit and co signers credit. If you work, and how long you have been on the job. How much of a payment you will be able to pay. What year the vehicle is, how many miles, how much is paid down. What interest rate the loan is caused how much the payment is