There was a time before the Code had Small Appliance Branch Circuits as a requirement in dwelling kitchens.
An unimproved kitchen, in a home wired with Knob & Tube, is a one such example that I have seen a few of. Not many remain "unimproved".
The desire to use modern electric appliances in the kitchen puts a huge amount of pressure on the pocket book. . . squeezing out the dollars needed to add the capacity required for the appliance(s).