Buncha diabetus in this thread.
It depends how often people eat like this. Personally it´s once a year that we have a LAN. There is no harm in that, even several times a year won´t push your body into non insulin dependent diabetes territory.
What´s important is the way people eat on an a daily basis. Most important part of avoiding diabetes is staying at a healthy BMI and keep exercising regularly to combat the "organ fat" (also it helps a lot not to have a genetic disposition). Massive amounts of lipid pockets around these cause a permanent inflammatory state which modern health science is finding to be an increasing key culprit in pancreatic beta cell dysfunction. Insulin spikes, produced by carbohydrates, are bad as well. But having sweets sometimes is perfectly fine, as long as people eat healthy on a daily basis.
That said, this list is intriguing. I don´t think I "could do" the chips administration by cup, just from the way it makes me look, but maybe I could sink to a new low in the attempt to stay #1