Weak AI is good enough to sorta replace workers, in areas where accuracy is not super important (customer-facing stuff, where people are already used to corporations providing minimal/poor service).

If you train your customers to accept less and less every year, then eventually replacing an underpaid, poorly-trained human with a weak AI is not going to change much except save money. AI is going to end up in places C-levels already didn't care about and were strangling.