It boils down to cash.
Companies can make money off penicillin. Governments can readily allocate funds to visible, common disasters.
Disasters that have been a century in the making and require whole nations to change the way they do things for an observable result decades down the line is almost impossible to get money for. Our shortsightedness is our downfall
I’d argue it depends on context. When it comes to corporate budgeting, ‘resource’ is appropriate, as it could be a contracted company, a tool, or an individual. When it comes to actual manpower, I think referring by title is reasonable.
But in the context of hiring and HR, “resource” is the only term they understand, especially if there is trouble making the ROI clear