Hi,
Im new to trading, there are so many coins and I keep reading about bitcoin being unsustainable regarding energy it uses to mine and there are coins coming out with faster transactions time.
If this is the case, Why is bitcoin considered the main one and its price not crashing from the threat of these other more equipped coins? Is bitcoin still able to develop and evolve and become energy sustainable and compete with faster transaction times if it is decentralized? No one is able to improve it?
You have to know that bitcoin isn't running in place while many altcoins are coming up with new technology, bitcoin is still innovating to suit the times and needs, although there are some altcoins that have better facilities, like faster transactions, but bitcoin is always more superior because users already strongly believe in bitcoin, the first cryptocurrency factor is also very influential.