The workload at a job is already tough and then having to do the work of a lazy co-worker on top of that makes it even harder, which is not something anyone would like.
Context: "I don't like doing my job and the duties of other co-worker that slack."
Hypothesis: I like the fact that my job is already hard and then I have to do the work of a lazy co-worker too
Based on the context, is the hypothesis true, false, or unknown?