Sure, I do too when meeting someone with a non-standard job or a job that could be interesting from some peculiar point of view, but most jobs are definitely not that interesting, most are really just an exchange of time for money.
Even if the job doesn't have a technical angle that interests you, you can always talk about the human aspect of things: frustration with their management / the funny things that happened to them / stories they heard from their customers / something in their job they are passionate about / how they feel about their job / the things they have learnt while working in their domain.
I think I am using those conversations to try to imagine what my life might have been if software engineer didn't exist. It is pretty much the only thing I was really good at. I am insecure about how much harder my life might have been without it.