Rich refers to wealth, not income. Having a high income does not mean that one is rich, and it will take a very long time to get rich on 150'000 in London - ass

Rich refers to wealth, not income. Having a high income does not mean that one is rich, and it will take a very long time to get rich on 150'000 in London - assuming you live modestly and are able to sustain that level of income for a long time.