Because slavery was a horrible thing in US history and it is important that it doesn't happen again <span />
the coffee ☕ crops come from Ethiopia and Uganda and banana crops from India and China
The one that is Andy experiencing is : Non-price competition in a competitive market
In this type of market, the consumer is basically choose their decision based on the attribute of their products, (in this case, andy would likely to choose the one that provide better service, not the price alone)
hope this helps