You know, the period of World War I and the Roaring Twenties were really just about the same as today. You worked, and you made a living if you could, and you tired to make the best of things. For an actor or a dancer, it was no different then than today. It was a struggle.
One of the problems that we face through the media attention that these artists receive is that there has been an awful lot of talk about opera and classical music being elite and being for an elitist group.
So your emotional state really has a lot to do with what you're thinking about and what you're paying attention to.