Of course, too much energy consumption, usefulness close to 0
I’d say in due time less than a handful of all that’s listed on coinmarketcap will remain…dominant, maintained and useful. Ada being among them. BTC of course, since it’s the pioneer… Algorand and Ripple probably… Maybe Ethereum too.
I really have no idea who will stay. I definitely hope that ADA will stay, although they must move faster. At this current pace complete with lots of delay, I’m afraid ADA will not on the list.