I guess it's just within our culture to do that. Lol I do think it's slowly changing though. There's a couple Hmong MVs I see filmed in grassy hills or within a grassy scene, but I think it's changing. I think the ones who are always singing in the grassy hills are probably older singers, which makes sense. Most modern/new gen Hmong singers I see are being filmed somewhere else different than plain grassy hills.