It’s a lot more complicated than that. Even if we accept a simplified model where “more oil = more agriculture”, the US has seen massive growth in oil production over the past decade so it contradicts the claim that there’s food shortages because of oil production. If there are food shortages happening right now it’s not at all related to oil production in the US.
Your reading comprehension might need work. Its very obvious they were talking about the current presidential election in which the choice is Trump or a Democrat.