Caution is perhaps the best thing that the Yobit team can continue to maintain, but they can completely innovate the interface to make Yobit faster and more user-friendly. I also don't like the existence of hundreds of shitcoins on Yobit, Yobit should refuse a bit of transaction fees to ensure a better user experience.
Yes, the worst thing that Yobit users can face is the presence of hundreds of Shitcoins and also hundreds of dead coins that have no value at all, so a new user may find himself bankrupt if he buys one of these coins.
In addition to this, the prices of coins listed on Yobit differ from the market price. I remember that when I was working on the exchange, there was a significant difference in the prices of BNB, ETC, and many well-known coins from their real price in the market.
In addition to all of the above, new coins that Yobit creates every period of time and makes a bump on them and then their value becomes close to zero.