I don't believe it is a coincidence that there are pyramids in South America and Africa.

In fact, the pyramids in South America are different from those in Egypt, but they all have some structures of pyramids, so they are called pyramids. According to my understanding, building pyramids is a helpless coincidence. Why? Because we all know that although ancient people were clever, the backwardness of production tools was irreparable. Unlike hundreds of meters high buildings in modern society, everyone knows that triangles are stable, but in space, pyramids are undoubtedly the same. If the ancient tools are backward, we must use the most stable structural form if we want to build higher, and the pyramid fully conforms to the reality of backward tools. And people's subjective desire for height. At the same time, the pyramid structure is magnificent and sacred in appearance, which should be popular in the culture under theology. Therefore, it is not so strange that it was used by wise ancients. This should be a helpless choice under the constraints of the times.

Of course, this is my personal understanding and only represents my personal opinion.