The new trend of online retail players offering deep discounts cannot be sustained in the long term because many of the online retailers are subsidising these discounts. The practice of putting money from your own pocket and selling a product at a huge discount just to attract customers and gain marketshare and price some of the competitors out of the market is a detrimental step. It is like someone taking drugs and getting a high. One would feel good outwardly without realising that internally you are eating into your own system and destroying it. That is what these players are doing by subsidising these discounts from their own pockets without realising what they are doing to their companies.