I have to disagree with you on that. Cryptocurrency needs to evolve and grow for it to be mainstream. We already know that blockchain technology will be the future and it is only a matter of time before it is widely adopted. Like all technology, we saw the flaws of bitcoin and other cryptos like railblocks, iota, and cardano are offering solutions. I can use the same comparison to back in the AOL, Netzero, and Netscape days of Internet 1.0. Imagine still using dial up? So yea, Bitcoin will be obsolete soon and will only be used as a store of value.