Simulators are fun. Its cool to get results like this -
https://www.facebook.com/12798964724...7895035921062/
Even the though probabilities of things falling that way are minimal to none, it leaves room for those unforeseeable draft moments - players being picked much earlier or later than expected.
Honestly, once you get out of the top 10, anything can happen. That is typically when all the mocks go to sh*t. Happens every year without fail.
So a good program definitely has to account for some "believable randomness".