Shatabdi Exp - janam-janam ka saath hai, agle shatabdi tak - Ananya D'Souza

As far as last 3 Points are concerned these people know that Zones can arrange for extra rakes, since they have to park it only and not do any maintenance they happily take over the extensions and stable the rakes for 20+ Hours (now rakes won't get wasted according to their insane logic 😂)
So they won't even think about minding about demanding extensions for your proposed trains.
ER had to arrange it for Sealdah Duronto extension to Bikaner. NCR had to arrange for Prayagraj Jaipur Express extension to Bikaner, they very well...
more...

know other Zones can do it too.
So your proposals won't simply hold good in the long run.
There should be a provision of making stations demanding extensions as primary maintenance points of those respective Trains. Half of these idiotic demands would stop automatically as people want to enjoy benefits without any responsibility. 😂
Mathura Allahabad Express was introduced for providing overnight connectivity to Stations of NCR. Now in Bikaner Prayagraj Express, people of Mathura, Agra can't even think about getting a seat- all because people of Churu, Jhunjhunu wanted a connection to Mathura 🤦😂. They want extension of Mathura Chambal Express as well. 🙏🏼
Other Zones don't have any work other than to arrange for Extra Rake and Train Numbers for different routes they have.
*Not intended as an offense to NWR or Jaipur Divison.*