if you optimize any engineering problem enough by removing what is unneeded and streamlining what is needed, you end up with a variation of a train
if you optimize any biological creature for its environment by removing what is wasteful and fortifying what helps it survive and reproduce, you end up with a variation of crab
if you optimize any video game by removing anything all the bad parts and focusing on good design for the important bits, you end up with a variation of half life




