The government gives the bottom 20% of people a $2000 stimulus

The government gives the bottom 20% of people a $2000 stimulus. They have found that this kind of stimulus returns 5 times as much money to the government, in terms of tax revenue, as it cost. The city has 1000 people in it. What was the government profit from this project?

GSM8K — Grade School Math 8K (Cobbe et al., OpenAI, 2021) · train #6632