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NEWLANDS, SOUTH AFRICA FEBRUARY 7: A view of the empty public swimming pool on February 7, 2018 in Newlands, outside Cape Town, South Africa. The city of Cape Town is experiencing water shortage and water restrictions are in place. The big users of water are not the poor in the townships, but the wealthy people in the suburbs who have pools and gardens, and who are now forced to save on water. The popular pool has been closed for months due to water restrictions. (Photo by Per-Anders Pettersson/Getty Images)

NEWLANDS, SOUTH AFRICA FEBRUARY 7: A view of the empty public swimming pool on February 7, 2018 in Newlands, outside Cape Town, South Africa. The city of Cape Town is experiencing water shortage and water restrictions are in place. The big users of water are not the poor in the townships, but the wealthy people in the suburbs who have pools and gardens, and who are now forced to save on water. The popular pool has been closed for months due to water restrictions. (Photo by Per-Anders Pettersson/Getty Images)