My absolutely unqualified opinion is that blockchain will survive but won't find much uses apart from those it already has; while the metaverse- or vr usage and contents- will have an explosive growth at some point, especially when mixed with AI generated and rendered worlds- which will be lifelike and almost infinitely flexible. Which btw, is also a great way to spend your time when your job has been replaced by another AI and you have little money for anything else.