As I'm typing this, I'm trying to dislodge the L-shaped plug from my 13" Macbook, and it's truly impossible to do that by accident.
On the other side of the equation, I'm far from unfamiliar with tripping on the cord, but maybe that's just my clumsiness.
Isn't that counter to the whole purpose of the connector?
However, I'll grant you "truly impossible" is something better left to logic. The real world is not exactly famous for rendering many things "truly impossible".
Third world problems include poverty, epidemics, and starvation.
With every other brick I've seen the LED is on the brick itself and there is no LED indicator on the connector. You need double the LEDs and have to look under the desk.
Of course, it was a tasteless giant bright blue LED ring. So...yeah.
Friend of mine had the same thing. Duct-tape to the rescue :)