As I've said to you before. Its the fact you're asking for a reversible payment method. You can do a thousand posts asking for varying amounts but if they are all paypal or other reversible payment method then the chances are no one will deal with you.
but i have only paypal option. i did more than 10 exchange in this forum and i didnt scam anyone and didnt revers money. one person had a problem with his paypal and get limited his accounts send me the money that i have sent already and gave me another paypal account i sent there.