You could say that for most of the country. PA would be red if not for Philly. MI without Detroit. WI without Milwaukee and Madison. etc
Washington without Seattle, IL without Chicago would fall under this as well.
"and take their oil" lmao. Trump knows his base very well.
You can probably blame Cheney and W for this - during the run-up to the Iraq war, they talked about how they would use the money from Iraqi oil to pay for much of the war.