They'll expect you to use your downtime productively.
"What do you mean you didn't get X done?! You had all night to dream about it!"
"What do you mean you didn't get X done?! You had all night to dream about it!"
There's really no such thing as "passive income" when you think about it. It may be "passive" for you, but SOMEBODY out there is working hard for that income.
It's weird how people can understand wage theft, but only when it happens on a small scale. They all understand it when a restaurant manager takes all the wait staff's tips for himself. But when you scale it up to a huge corporation underpaying its workers while doling out billions of dollars in shareholder dividends, people don't understand the concept anymore. Their minds can comprehend it when it involves 6 people, but not 60,000.