When Alice invested her money in the stock market, her money doubled to $2000*2 = $<<2000*2=4000>>4000
Bob, after investing in real estate, increased his money by 2000*5 = <<2000*5=10000>>10000
The total amount of money that Bob made after investing in real estate is $10000+$2000 = $<<10000+2000=12000>>12000
Bob made $12000-$4000 = $<<12000-4000=8000>>8000 more than Alice after investing his money.
#### 8000