I already tried to use probit in some of my coins. Yes there are some shitcoins that can be found in there, maybe because the listing fee in there is a lot cheaper than other exchange. My friend told me that probit is quite good for some coins that has low supply, such as new defi coins. maybe it is true because I already experience that, the price can easily go high if the project has a hype. Probit is kinda good by the way.