It seems to me that folks beat up on the original poster a bit too much.

Should anyone repel using Paracord as a hobby or a stunt? Of course not.

But if you find yourself in a situation where you need to get out of a building or down a cliff and all you have is paracord - and your life depends on it - what do you do? Just sit there and reflect on the fact that you should have brought a climbing harness, a descender and 100 meters of line with you? Jump?

I don't have any climbing expertise and I don't know whether it would even be possible to repel with paracord with other proper equipment and with training - but I don't think the OP was being unreasonable by asking about this topic.