Sure, and the casinos in Nevada routinely pay out billions too. They (like Jane Street) just happen to have revenues in excess of their losses so they turn a profit.
> The secretive Wall Street trading firm, however, has generated trading revenue of more than $40 billion year to date, one of the sources said, easily outstripping trading revenue at the largest banks and other market-making rivals
> The secretive Wall Street trading firm, however, has generated trading revenue of more than $40 billion year to date, one of the sources said, easily outstripping trading revenue at the largest banks and other market-making rivals