они были богатыми и стали бедными в

они были богатыми и стали бедными вследствие плохого бизнеса

Результаты (английский) 1:

they were rich and became impoverished as a result of bad business

Результаты (английский) 2:

They were rich and became poor due to poor business

Результаты (английский) 3:

they were rich, became poor because of bad business