This is a truth that they have no intention to develop ecosystem and the better field and the main reason behind this factor is that everyone is towards the success and want to touch new new things and new new technology instead to water his time in the worst and dead coins , that why the most of the people are making themself to keep himself away from such coins .
Well right now  about 2200+ coins are live and out of them about 600+ coins are which have values ( more than 1 Satoshi ) .
And the main thing is that most of the dead coins are available at the worst and at few better exchange , I found most of the dead coins at the yobit.net ,  I don't understand that why the yobit.net exchange try to delist the dead altcoins , about 2-3 years old dead coins are at dead conditions and I don't think that coin will come back in the market again .
Here the best thing that we can do is that we should go with that coins which are better by technology , instead to those coins which comes in ICOs just copy paste and no real guinine base of use in real life , in this way we can give better limitations for such things at few extent .