Does anyone do that? Letting the bot run while you sleep to level? What profile/botbase is best? Mining? Grinding? Fates?
Yes and all of the above. If you're gathering and/or grinding mobs, however, you need to make sure you have the appropriate inventory space before going to sleep.
If I'm low on space I farm crystals. But you can fate bot/order bot most things as long as you have the space.
I only use it when I'm around to keep an eye on it. Call me crazy, but I'm just paranoid of leaving it on all night, it definitely flag you up as a bot.
What botbase do you use? I am currently using Order Bot with the official 1-50 questpack and i cant let it run 30 minutes afk. It gets stuck all the time, bot cant find paths, bot stops, sometimes he stands infront of an objective and runs around it like crazy. The movement also scares me, looks super obvious... So im permanently observing and have to intervene very often.
This is more or less limited to those profiles. Once you start using other things, you can AFK much more often.