It really depends. One tenant could have an ant problem because another adjacent tenant is attracting them, which the landlord needs to address. If the structure has decaying wood, that can attract carpenter ants which is a landlord issue. Some ants like humid environments, so a poorly ventilated structure (like one with mold) could be the cause–also the landlord’s problem.
I think it is part of making government agencies ineffective to prove their ideology that these agencies should be abolished and replaced with private companies (or not at all). That way, they can say come election time, “See? Government can’t do these things well. We should eliminate these agencies.” Many people will forget they are also the reason the agencies are shitty.
They have tried this with underfunding them in the past mostly. This is a much more direct approach.