One of our Ebot users has added a trigger to his plan so that when he is $50 in front for the day his bot stops operating. Most days this will work fine. You just have to make enough to ensure there is money in the kitty to cover the losing days. Most days there are no problems, we have many clients who work this way. Saturday is probabaly the most difficult so the answer there is probabaly to set up groups of race meetings where the races are run a reasonable time apart so three groups of five race meetings maybe.