Why are there so few blown small blocks?

Blown streetcar realities, just mine:
1. You'll get more attention than a set of nice boobs in prison
2. Cops actually like it
3. Eats holes in car covers. Expensive USA made "custom" ones too
4. You'll find what isn't rustproof under the hood pretty quickly
5. Makes the engine and trans work better
6. Can't mount AC compressor in standard location
weber idf cuda.jpg