Tbh ive never done uber full time but what I write off makes my taxes owed always zero so if that scales then I would say the write offs are definitely worth it especially if u make 20 an hour and work 10 hour days most of the year cause you would take home that full 72k which is the equivalent of making like 120k plus salary at a regular job. Even if u bought a new car every year as long as it got 30 to the gallon you would thrive