Perhaps a different management style might benefit your employees.
If business doesn't improve, there will always be other opportunities.
Remember...sometimes telling someone to fuck off, may prompt them to come up with their own answer.
Eventually, things will get better (or you will die).
The next time you are in an unproductive meeting, which is taking your valuable time away from real work, think of this truth and smile.
Images are from Despair.com.