supernet is a platform for providing anti-competition. To innovate you need competition. Supernet = anti innovation platform.
You don't really get what superNET is yet I don't think.
Altcoins exist independently of superNET. SuperNET is a technology that allows people to access many different features and technologies from one wallet.
Think of superNET like the Google of the cryptoworld. It's a company that attempts to organize and present information and options to people who use cryptocurrencies. It also makes money like Google does by monetizing that information. In the last year there have been lots of amazing technologies developed in the cryptoworld. The problem is all of these technologies are fragmented among different cryptos making it difficult for the average person to use them, or even know that they exist. Decentralised asset exchanges and strong anonymous transactions are two examples of things you will be able to access right away from the superNET GUI that will be integrated in every wallet in every cryptocurrency that is a part of the superNET.
Over time people will continue to invent and develop new technologies on new cryptocurrenies. If I want to use these new technologies do I have go to an exchange sell a bunch of the coins I'm currently using and enjoying? No, because I can just continue to use them through the superNET and still have access to every feature on the network. When new technologies come out it will clearly be beneficial for them to join superNET as this will allow people to use the technology through the superNET. To the user it will be a simple and easy to use GUI where you make transactions like you would otherwise, but James' has developed multiple technologies like Teleport/Telepods, MGW, InstantDEX ect. that do all the buying, selling, and trading behind the scenes. Using superNET will be easy for people. SuperNET will also make money from fees and people paying a premium to have their services listed on the superNET GUI(most likely, these things are still to be worked out, but think Google with context specific and beneficial listings).
What would you rather have, 10 wallets on your computer holding different amounts of different cryptos, or would you rather just have one wallet that has access to the superNET where you have all of the services available to you on demand through a unified interface?