The average person doesn't care because there aren't food shortages yet. The current inflation of food prices is driven by snarls in the supply chain rather than a lack of pollinators.
Such machines already exist: https://www.fastcompany.com/90463417/in-our-dystopian-future...
At a smaller scale, my parents were pollinating the tomatoes in their car-sized home greenhouse using an electric toothbrush!