There will be many in a short period of time that do, but over a 4+yr period, most will not. It is similar to the tech boom in the 90's, you will get some google, facbooks, netflix etc out of this but there will be many more that fail. There will also be some that have their period of dominance but then lose out to a competitor, think AOL. These are all basically new tech companies and each cycle has their new hot projects that are pretty much forgotten a few years later. There will be a handful of massive winners though. Just look at the Top 20 coins over the last 10yrs, many names have come and gone. Just the nature of it. Bitcoin however I believe will be the anchor/base currency of this entire ecosystem because of its decentralization, security, set rules and simplicity.