Rural elders like to say that riding a dog bites people to express some illogical things. This kind of thing is like riding on the back of a dog and the dog bites people. At the same time, it also means that people do some stupid things.

But the culture of different regions is different, and the interpretation of this sentence is also different in some places. To understand this statement more accurately, it is best to consult local elders or people familiar with the local culture.