In trying to understand this, I first define Random: Being a pattern too large-scale or complex to predict..This works for everything (outside of conquer too). So it is very possible, if not fact that TQ used the clock to randomise events. Maybe in the seconds column or even miliseconds, since using hours would be too easy for people to catch on to.
Second, with item drops. There is definitely a psychological factor to this. It is called the phenomenom of coincidence. If youve worked at a supermarket check-out, you may have noticed people never come in a smooth flow, but instead in torrents/waves like 10 may come in the next 10 mins, but the next hour no one..I believe this is because we remember what we find interesting. If this phenomenom for instance didnt happen, there would still be countless other coincidental events for us to think about. This is just a portion of the "one pattern", in which is subdivided into illogical understandings.
Buddha knew this. As do many philosophers who study metaphysics.
I dont think coincidental drops happen by some surreal superstition, but rather this superstition happens because people arent yet fit to understand the truth.
And just cause im anti-religious, I add this final part out of spite.
It is a superstition, spawned by peoples willingness to believe in an optimistic death and their unwillingness to accept theyre simply not smart-enough to understand the truth. Why do some religions need sacrements(drugs) to commune with the gods? How can there be more than one religion that is correct, when they each contradict each other? Who created god? And if there is a heaven, why dont we all commit suicide? If there is a hell inside the earth, why cant we scientifically detect it? If we do have souls, why can a dog's head function with an artificial bloodflow(search youtube for biological experiments)? So there :P, if millions of people worldwide can be wrong about a 2000 year old superstition, could people playing CO also be wrong, or more accurately, have a willingness to believe in optimistic fiction?
Soz for the long post, but anything worth explaining, is worth the detail.