Right. Satoshi Nakamoto created Bitcoin. He's a genius. Bitcoin systems and communities are working perfectly, and everyone is crazy about Bitcoin. But what happens if someone creates a blockchain that is faster and better than Bitcoin and puts it out into the world without any greed, as Satoshi did? Are people going to ditch Bitcoin away? In that moment, we're going to see a blockchain that's performing better than Bitcoin and is perfect for decentralization that everyone emphasizes. What will happen?
No, no crypto coin will ever replace Bitcoin. There have been attempts for this for years, but the result is a big disappointment. If you think that alternative crypto coins will replace Bitcoin based only on transaction speed, then you don't understand Bitcoin. We can also solve the speed problem with the Lightning Network. The Lightning Network is in its infancy and still in development. Developers are trying to figure out if it will work as they imagine. If it does, the benefits of Lightning Network technology will make Bitcoin indispensable.
When it comes to the reason for using Lightning Network technology, the answer is actually very simple: scalability. If the network really does solve Bitcoin's main problem, it is likely to be adopted by other cryptocurrencies. In this case, there is the possibility of further development of cross chain exchange technology. This would be the first step towards the creation of truly decentralized cryptocurrency exchanges.