> Jio was able to achieve these cheap rates by acquiring the only firm that won a pan-India 4G license, leveraging the superiority and cost-efficiency of 4G compared to older cellular standards, and because of the unparalleled size and resources of its parent company. [emphasis mine]
> A sizable portion of the investments will go toward paying off the existing debts accumulated by Reliance to fund this extravagant project and its other businesses,
Reading between the lines in this article, it sounds like Reliance is simply buying market share by running Jio at a big loss, and temporarily making up the difference with huge investment rounds. I feel like we've seen this show a lot lately and it doesn't always work out.