Why are there so many counterfeiters in antique collection but no one cares?

There is a great demand for fake goods, and there are too many domestic antique businesses. But if it is genuine, it will cost too much, and it can't be done without a huge economic foundation. Selling fake goods meets the market demand and requires little investment. Demand determines supply. As for the reason why no one cares, there is no way to care about hair, as long as what people sell is not out of date, it is art. Let me give you an example. An auction company auctioned two identical fakes. 1, blue-and-white Guiguzi big pot 2, blue-and-white underglaze red big pot in Yuan Dynasty. Two things are the same. Because the 2nd has a date, and the 2nd is a fake. 1 is not dated, so 1 is a work of art, which can also be said to be a real work of art. I wonder if you understand my explanation.