The incentive is to expand into new realms for capital as fast as possible without any reinspections. Destroying the world (and their companies too) is just how the story ends for people who only 'think' with their greedy wallets.
Aaron RuparBARTIROMO: It feels like we're moving into a Terminator-type world HASSETT: I hope not and I think not. AI companies definitely have an incentive not to destroy the world. That would destroy their companies too.