Even though I could argue the point that the classrooms I attend have plugs in each part of the desk or outlets on the floor for each desk, or library.....and its really no big deal because I have to carry a book bag full of text books whats the big deal to throw a small charger in my book bag.........You can actually formulate an opinion and explain it and give a valid discussion not like what the writer did. In reality lugging around a charger is no big deal because student have to carry back packs. As for business people that travel they still carry around a carry on, briefcase, man purse..........
all that aside you actually thought of away to point out your thoughts, not just make a statement that has no context to reality.