Amazon made people think that shipping should be free. Free shipping is just the hook to get you to use the market.
There is a cost in shipping and as soon as a business controls that market shipping cost will go through the roof.
In the meantime I spend the minimums and take the free shipping.
I have a friend who likes to shoot with his own balls at the pool hall.
On cold days when he brings them in from his car it takes them a few minutes to warm up. At first they seem to sweat a bit. After 10-15 minutes they are fine.