I once worked in fast food right out of high school. 80-90% of the employees were one or more of untrustworthy, unreliable, whiny, always making excuses or trying get out of work. My point being if you start there you might just assume that that's the way it always is for all employees no matter what type of job and therefore feel like you need to surveil.
Most of my tech jobs didn't have this issue AFAIK (though one did) but just as one stat from a random search
https://www.cnbc.com/2017/09/12/workplace-crime-costs-us-bus...