I think you'd be wrong.

We're building a survey app for dentists to give to their patients.

We also have a dental practice management app.

And an practice management education tool.

I've also worked on monitoring apps used by electricity companies.

I can continue, but this should do. Anecdotal, fair enough, but I'm using them to paint a concept.

I would imagine exactly the opposite. I have never ha the pleasure of developing software that I could realistically use, and I'm sure that's the case in general.