Jamaican vs. US currency

[captaind]

When I'm home in Jamaica I only use Jamaican currency. I think in Jamaican dollars.

Why would I do otherwise?

Cap

[Hussyband]

When I'm home in Jamaica I only use Jamaican currency. I think in Jamaican dollars.

Why would I do otherwise?

Cap

Thanks, but that's not the question.

Question is, does it harm the economy to use foreign currency. Not really looking for a debate or input on what folks do or do not do/use while there, just an answer to the question.

Just wanted the answer out of utter frustration listening to folks go on about how it kills the economy.