Bitcoin will continue to dominate. Most altcoins are dead and if you think about it, nobody really needs most of them. Which is why they are indeed dead. Don't know though, some of them might pump for no reason.
those who have no interest in the market and that development is the reason for the altcoin's death. bitcoin domination actually won't make altcoin die, if they have developments that can increase demand for their coins. even in down conditions they can actually make their own pumps.