The reason i deposited the fund is to buy their TKP token because it is cheaper in BNB pair while ETH pair is higher, so i wanted to trade it alittle before withdrawing it. Unknown to me that i can buy but can't sell hahahaha.
The fact that you were unable to trade because you failed to follow the rules doesn't make the exchange a scam. Tokpie exchange is not the best place to trade, as there are several weakness when compared to an ideal exchange. Infact, Tokpie is not an exchange for conventional trading. The exchange is used basically for bounties and from my perspective you can choose to withdraw your tokens to other exchanges, if you are not willing to follow the rules. The true definition of a scam exchange is a platform that carts away with users funds, if your funds are still available for you to trade or withdraw, then you shouldn't cry foul.