Yeah, I live near a nice 55+ community, and the Bike/Walking path I take to get to the other side of town goes behin that community. There is a designated walking lane but the old grey hairs get out in wild packs of 10+ meandering the full width of the path.
When I do raise my voice for them to clear a path, they have trouble locating where the voice is coming from..... Kind of sad.... but hey that I could always take the streets, other than all our roads are 3 lanes each way with no shoulder and 55mph through town.