The scavenger itself is a creature that can easily absorb garbage in water. It usually absorbs all kinds of garbage when living in water, so there are many toxins and unclean things in its body. Moreover, the sweeper has been used to clean the water tank in China, and it can't even be regarded as a kind of food. Therefore, by default, the sweeper is a fish similar to a vacuum cleaner, not an edible fish, so people certainly don't want to make themselves sick just to eat it. Moreover, the meat quality of the sweeper is not so good, and the fishy smell is very heavy. Many people eat fish because they are afraid of the fishy smell and the meat is not tender enough. However, the muddy smell of fish in the cleaning car is very heavy. It can be said that it is difficult to handle, and it will still have a heavy taste, which is not the taste of a good dish. Moreover, the sweeping fish itself is an ordinary fish, and it can even be said that it is not Chang Chai. The purpose of eating food is to eat good ingredients, the sweeper itself. Coupled with the different tastes of different places, there are not many dishes that domestic street sweepers can cook. Although people in China cook a lot of dishes, there are few dishes related to street sweeping, so people in China don't know how to cook even if they want to eat. Street-sweeping fish is not a fish from China. It used to grow in large quantities abroad, so even domestic chefs may not know how to make street-sweeping fish give off the best taste, so few people eat street-sweeping fish.
The sweeper tastes bad, the meat is not delicious, and the body contains toxins. These problems constitute the reason why the sweeper can't serve on the table.