My town has in the past year eliminated raised sidewalks/pavements. All that happens now in those areas is that cars drive all over the pedestrian bits and park

My town has in the past year eliminated raised sidewalks/pavements. All that happens now in those areas is that cars drive all over the pedestrian bits and park on them. It's called a "shared space" but car drivers, being rather selfish, just drive and park wherever they wish with scant regard for pedestrians.