They're working on that, the easiest bits come first and creativity is easier than ordered thinking and data analysis. People with diminished brain function often use art as therapy and create very creative things, they never analyze and compare datasets for therapy though...

Image gen is a huge part of making useful tools, what we see as the final product- an image generator is actually just a side product of teaching CV to recognize items and apply human labels, this is what will allow you to tell it 'look for red shoes with funky tassels' and it can do it for items not tagged with those descriptions. Plus a million other really useful things, like 'watch granny for signs of distress' without having to explain yes having her hand caught in a loom is distressing.

Also current ai are mostly toys because it's safer to practice and explore toys than tools, it won't be long before you're saying 'you kids don't know about old search, you had to know she what you were looking for and where it should be...'