There will be accelerated breading programs selecting for ever smaller & smaller crab sizes, and while Intel is stuck trying to perfect 10 centimeter crabs, TSMC will be creating cutting-edge football field sized processors running on 3 centimeter crabs.
Garbage collection in code will take on a whole new meaning as dead crabs are aggressively removed and repurposed into the local food supply, while protestors picket TSMC because the edible crab meat from 3cm crabs is miniscule & uneconomical to extract.
Bitcoin will become massively deflationary as hash rates plummet and vast quantities of the world's computation & food supply are turned towards mining 1 or 2 blocks a year, but transaction fees sky rocket.