Why so much waste? Why would a factory invest in hydrogen fueled forklifts and their associated refueling infrastructure if they can get electric ones that jus

Why so much waste? Why would a factory invest in hydrogen fueled forklifts and their associated refueling infrastructure if they can get electric ones that just plug into a wall socket? Unless research on hydrogen manages to upturn our foundational understanding of thermodynamics, hydrogen will be a waste of useful energy in most applications. For further reference, check the "clean hydrogen ladder"