Maybe just you. First there is nothing wrong with copying another idea and trying to improve it. In a marketplace where lots of people are doing this, yes many

Maybe just you. First there is nothing wrong with copying another idea and trying to improve it. In a marketplace where lots of people are doing this, yes many of the attempts will be lame. Some will be very interesting. Bitcoin can be improved in many ways, for example to reduce the amount of energy required to mine it to avoid environmental damage, or to add more contract features, or just for fun (e.g. Dogecoin). I don't think it is like Uber for X at all. It's more like bringing out a new programming language. It's a Ruby and a Python and a GO when you have C++ already. C++ got there first so we could settle on that and say it won. And no more programming languages for X.