Question about Philips Hue White & Color Ambiance Infuse

Why shouldn't this industry also be affected when, for example, car manufacturers complain about problems? Are lamps immune?

Lamps also contain electronics, especially intelligent ones like Philips Hue. Lamps also have to be transported. If only one component from China or elsewhere is needed and it has production, processing or transport problems, this one part can massively affect the availability of the whole lamp.