We all know eGold is the processor used by hyip/autosurfs/gpt and sometimes that has trust issues because of the nature of their business. How can you convince buyers to trust your site if they asked you that question?
now that depends upon the owner of the site! if he's having good reputation in this world then people dont ask any question and invest in your programme or else ther are various certificate you can used to convince buyers to trust your site if they asked you that question
It is not whether what other sites uses your payment processor, but to how secured it is and how trustworthy your own site is as well. Just be aware that you should always build your reputation and one bad incident could really ruin your business or site.
E-Gold is definitely used more in HYIPs, Betting, E-Gold Games etc and chances of getting scammed is high because once the money is gone from your account, it is gone, you can't chargeback it.