If a guy works as a janitor for hydra

[Fencers]

That's not fair. Maybe hydra is the only employer in town with decent pay and benefits. Perhaps he has kids to feed and hydra was the only one to hire him on short notice.

I would not consider this 'good' actions.

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lol. He is a janitor. He isn't responsible for the shit they do or condoning it by virtue of cleaning their floors. Was every German soldier in ww2 also evil in your mind?

I don't think evil exists in reality. The concept here is presented as absolute. Based on the premise that evil is decided for us in the premise- the only rational response to evil is to work against it, not for it.