I know that there are other members here working day and night doing bounty campaigns. But i think that doing bounty campaigns is not worth it especially if you had a lot of work during the day. Some are just boasting on their bounty campaign earning wherein fact maybe because they are lucky to receive those awards but somehow do not wish that you could be like them because some of the ICO project that you will going to work will not give bounty rewards and some of it will fail, or just pause. So no reason for sleeping late at night.
I believe having an effort on doing daily bounty task are worth it. You just have to select an ICO projects who offer bounty campaign in which there is a less risk of failing. Always check the ICO ratings, the white paper, if there is an MVP or demo account for exchange, the people behind the project and lastly if the project is beneficial for a long term.