I have seen too many predictions about this, but none of them are real. I think the market wants to develop, which requires everyone's efforts to achieve (investors, whales, sharks, merchants, miners).
It only means that crypto is really hard to predict, we have seen thousands of predictions but only a free % really hit and those who hit their predictions is also +/- margin of error. We shouldn't totally blindly trust those making bold predictions, most of them are bag holders anyways, so it makes sense for them to be perma bulls no matter what.
Yes, crpyto is fairly young, lots of things can happened in the future. $80 Trillion as total marketcap is really huge, but the questions is, how many of them are shitcoins and just artificially ballooning the total market? marketcap not a good indication how strong the ecosystem is because its a bit misleading.