A decentralized trading platform can limit the risk of losing money to investors because the capital remains in your wallet, not your wallet. However, the limitation is that order matching and processing speed are not as fast as those of binance, bittrex.
Trading cryptocurrencies is a risky business, but there is no reason that traders should face risks other than those they are already willing to take. The blockchain community understand this problem and several entrepreneurs are taking it upon themselves to create what they believe will be the future of trading. Decentralized Exchanges. The central idea here is that traders should remain custodians of their funds.