I foresee a future trend where moderately wealthy people try to live a life with fewer material possessions and try to have a smaller environmental footprint.
Tiny homes. Multipurpose furniture. Simple, utilitarian but unique and personal spaces and furniture. Fewer apps on their devices. Fewer items of clothing. No vehicle.
I think many of the things people in poor or crowded cities do, will be taken up by those who could otherwise afford to have many material things and a large house to hold it all.
I think the movement has already started. Will it grow to be a serious thing or will it be isololated to those who basically have to do it?