I believe this complacency that companies currently have (i.e. everything will be the same except we'll need fewer people) will soon give away to fear. Companies will realize that they are in a race and now is the dumbest time ever to let people go as they will need every possible advantage to win. Lazily sitting around and waiting for AI to replace people while doing some layoffs here and there is really max complacency. These companies are going to get their butts handed to them by competitors who focus on leveraging AI + people.
Maybe at some point in the future when things have stabilized it might make sense to try to trim costs. Right now though, the ground is shaking and they need to move or die.