Fourdy, I assume he contacted you back as he was interested?
Every technology that can be exploited will be. Might just be the way it is. Good with the bad. (as we use it everyday, here included).
Just stay sharp.
Someone posted about using a trackphone/prepay/burner for ads. Super Great idea!
If you have paypal, most banks will add a separate checking account (for free) that you can link to paypal (not linked to your other accounts). Leave the minimum in it.
.