no one can provide an answer with certainty for the future of crypto currencies because it has become the nature and risk that investors get in investing in developing and whether or not it depends on the investor itself
We are talking about the future and I think investors will be more open to new crypto currencies in that time since Bitcoin and other crpytos in that will be more popular than ever. Why can I say that? Well, the technology is leading more and more to the world of digitals, we are in the digital age but not all of us really can use this to its extent. In the future we might see this.