Why can’t all my chargers just charge all my stuff?

One of the minor, but under-appreciated luxuries of this world is having two laptop chargers. It is wholly unnecessary in the great scheme of things, given that by their very nature each charger functions equally well. But not having to do the small chore of unplugging my charger from by my bed, wrapping it up, and plugging it in by my desk at work, day in and day out, is just a nice thing to be able to do. It’s one less thing to carry. It’s better for the overall life of the charger