Why are there so few blown small blocks?

Whats with the alternator ?
A good friend of mine owns Gilroy Generator. A small local electrical repair shop who rebuilds all my alternators and starters at a real good discounted rate -with one caveat- the items will be painted pink and left that way, or he’ll never give me a discount again… LOL.
So everything gets the pink treatment. :)

95E4B29C-6192-49AE-943F-BF0C2B2206AF.jpeg