He was freed on a bond, not bail.
And not really 250 million.
it wasn’t even a real bond, it was a personal recognizance bond. He didn’t have to put up a dime. He and his parents just promised to pay 250 million if he didn’t show up. No surety (bondsman) would write a 250 million dollar bond for 10% unless you put up 250 million in collateral.