Manufacturing is screwed up. It is screwed up because manufacturers put profits ahead of serving the customer. I will illustrate by showing an example. The example is taken from Ford Motor Company. During the 10 years from 2007 through 2016, Ford used 58 different horns. Average usage lifespan was 4.8 years. How does the use of 58 different horns serve the customer? Similar churn for every part in every vehicle (excluding nuts, bolts, and washers). How does one start a discussion of this? Below is a link to a spreadsheet of the 58 horns.
https://docs.google.com/spreadsheets/d/1qtSP9w1CBx5vfj5cgW3f5BRPZbBo2bqzN-IfqNqGDog/edit?usp=sharing
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