There are a few reasons why drug dealers put money in the dryer. One reason is that it’s a way to avoid detection. Drug dealers often put money in the dryer to avoid being traced back to their source. Another reason is that it’s a way to save on costs. Drug dealers often have to pay for expensive drugs out of their own pockets, and they don’t want to spend that money on something they can’t use. Finally, drug dealers sometimes put money in the dryer to make sure they’re not being followed or wiretapped.