"So, it’s really fun for those people." That made me smile, as I have felt that way at many a show. You put it more nicely than I might have. People singing along is among my least favorite things.
It was hard work to be that nice. It’s not my favorite thing either. I’m in the “I didn’t pay to hear you sing” camp. They encouraged singing along with one song and that worked but there were quieter scenes where it was more frustrating.