[0cf8612b2e1e]

On one hand, being a bookie sounds like a super interesting optimization problem. How to draw the line in such a way that you are always net positive, regardless of game outcome.

On the other hand, you have the two worst possible problems: staking your money daily + chasing clients for money.

[amock]

Bookkeeping is about recording financial transactions. Bookmaking is taking bets.