Yeah there’s more to it than that. Do you want a can of beans to be put in the utensil draw just because it would fit? If it was done as you describe the placement of all of your items would be almost random each time, the bot need to have contextual memory and familiarity with your storage habits and preferences.

This can be done of course, in your statement the phrase “just figure out” is doing a lot more heavy lifting than you allude to