Delhi Belly Prequel-Sequel: A Suggestion

Because I have yet to stop watching Delhi Belly (although I admittedly don't do it daily anymore), the more times I rewatch it, the more questions I have.

Like, why does the dudes' flat only get running water for two hours a day while their landlord's flat (below theirs) seems to have running water on demand?

Or, how did the two policemen, DIG Mohan Shrivistava and IG Phool Chand Jain, know which room everybody (Cowboy & gang, Tashi & gang, Sonia, and Vladmir) was squashed in and got the hotel staff to open the door to?

Anyway, those can be overlooked. Now, how about a prequel for a sequel?

How about a prequel that tells the story of:

• How the three dudes met and ended up living in such a crummy flat?
  My guess: Nitin and Tashi met at varsity and took pity on Arup after watching him get hazed. Since their professions have to do with newspapers, they might have shared a couple of classes as well. The crummy flat was in fact the least crummy of flats they viewed and could afford.
• How Tashi hooked up with Sonia?
  My guess: Tashi had to cover a stupid story (like what he had done with VJ Sophaya) in high society — maybe he interviewed Sonia's mom about her fucking stupid clock collection. Sonia made the first move and Tashi just went along because, hey hot chick who will bone me!, and also because he seems to be the kind that would go with, rather than against, the flow.
• How Nitin started using corpses as models and talked Leena into letting him photograph her johns for blackmailing purposes — and WHY?
  My guess: Maybe he's always had weird (and prolly socially-unacceptable) taste and was derided by his professors at varsity. When he graduated, prospective employers blanched at his portfolio. Left with no choice, Nitin attempted to hawk his photographs in the bazaar and was laughed out of town. Hanging out with Tashi one day he tagged along when Tashi got a call about a scoop. It was a particularly gruesome and bizarre murder and dismemberment but Nitin's aesthetics worked for him in this case and he managed to bagged a freelance position at Tashi's workplace.
  I like to think Nitin doesn't frequent brothels, so maybe Nitin was hired by an jealous wife (wife of his and Tashi's boss) to snap shots of her no-good philandering bastard of a husband who happens to be a frequent visitor at a brothel and Leena's number one customer. A one-off freelance gig turned into something more consistently lucrative ...
  OR Nitin was Leena's number one customer until he arrived too early for his 'appointment'. As he waited for his turn, he noticed, through Leena's never-closed windows that Tashi's boss was getting serviced ...
• How Cowboy come to import black market diamonds?
  My guess: Hm, I actually don't have a clue for this one, except that maybe his less-than-competent subordinates managed to inadvertently foil every single attempt by Cowboy to engage in gangsterism. Finally, Cowboy's dying grandfather (the biggest, baddest badass to ever badass) bequeathed his antique/handicraft shop and underworld business to Cowboy, with instructions to marry and produce an heir for the family business. So, basically, Cowboy took over gramps' business, managed to grow it despite his bumbling lackeys, and then had to start bride-shopping. He was besotted with Leena until he discovered she was his grampa's favorite prostitute ...