Kevin Borowske is still mulling it over after being fired last week—and evicted as of February 28. Was he a scientist with the proprietary recipe for a cleaning solution? Was he the holder of a confidential blueprint concealing the secret rooms in the condo? Otherwise, he’s at a loss as to why the property management company FirstService Residential had him sign a non-compete agreement when he was hired as a caretaker—a job that blends janitorial and light housekeeping services—at a h...