Exhibit 1: https://www.amazon.com/AmazonBasics-Rubber-Encased-Hex-Dumbbell/dp/B0756ZWKW5

Same dumbels from China. https://www.fitness-china.com/dumbbell

Same product, but look how expensive the rest of the sellers are on the market. Simply because Amazon can soak up all the orders and place one big one they eat up the entire market. If this is the way all industries are going, then everything is just going to be an Amazonbasic eventually.