1. Buyers are afraid to be cheated because there are many con cases.

2. Most of buyer prefer to see real items with their eyes.

3. They do not know how to bank in and prefer to give cash (Normally youngsters)

4. Wanna meet the seller

It depend on the seller if seller wanna do COD or not. If both agrees to each other then no problems. If no agree to the terms and conditions then just bye bye.