The ones that instantly disapprove do this based on your account, your account country, you account history. It automatically happens.
You are left wiith 2 options,
1) the ones that are easy to get aproved. These ones you can apply right away and get approved instantly.
2) the ones that require manual approval.
Apply to them. Then email them asking to give approval. Sometimes they will just approve you or ask a few questions in reply and approved you.