Obviously, I don't have all the information to make an informed opinion. Also, IANAL. No cash to pay salaries might be indicative that its time to shutdown or at least seriously contemplate doing so.
Whenever I bring up the Apple Watch the conversation usually gets derailed with the other person insisting it's called the iWatch. I usually just give in so we can actually talk about the watch :)
I can attest to this. I've done this several times for the energy boost. I didn't know there is a name for it; "coffee nap". I tend to add dance/techno music to know when to wake up and get back to work.
Back in early 2011 I ran a BTC miner for awhile on a spare system and generated around 18 BTC. I bartered them later in 2011 for a pair of movie tickets to take my wife out to see Moneyball (ironically).