There are no projects with unique utility on the pancakeswap exchange. Except for those projects that are not only listed on pancakeswap, but they are very few.
If you are referring to shitcoin or memecoins that are launch on pancake well not all of them will play nice and thats the reality. But there are cases some project here survive due to hype and interactions with major CT or followed by a nassive community gor uniqueness of their ideas.