I'd say toxic is when you're a dick for no reason. And no "because I felt like it" isn't a reason.
People aren't saying that having a boss or someone above them is toxic, but that the people in those positions themselves are toxic.
It's not the position, but the people in the position. You're the only one trying to say it's the system's fault
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Like 1 or 2 people are trying to claim that