Gregory's Server@redezem What a load of shit.
1: Requirements change all the time because customers don't know what they want, because analysis is hard, and because people gain more insight as the project progresses.
2, 4, 5, 6: Only incompetent managers put too much stock in estimations. It's useful for a team to have an idea of complexity, but only for deciding a very rough planning.
3: That's not a thing. Go home, you're drunk.
7, 8: This is just retarded high school humour.
@redezem There are lots of valid criticisms on agile (and especially on the cargo cult of Scrum with its silly certifications, driven by incompetent project managers who wouldn't know the difference between software and cocaine).
But this, this is just nonsense.