As a boss, I would hope people would come to me with issues like that. It is a business. "Being a snitch" is not a bad thing on business levels. If complaints are accurate, damaging productivity and creating an unfair environment, I would hope it wouldn't go unnoticed to me.
The only person that snitching hurts is the offender, and it does nothing but help improve the rest of the business. I really hate bad employees, Vlado, but if you want to defend them, well then good for you.
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This is the Octillery that ISN'T joyrock.