We all know that Some coins prpjects not make it long
Yes it's true and many of them did not even reach the the market and the project just die down for lack of interest on the part of the developers
They die so what the main reasons?
It's not sustainable and it has no usage anymore on the community
And how far the coin will go even if its bad project?
Some just lasted for a week the longest could run for a year
Question is Where will be end? Can the top 10 or 20 coins disapeare?
Yes there's always a possibility that coins from the top 20 could drop out of the race, it's advisable to follow coins you are investing
So are there average statistics how far the coin goes Before it dies?
If it's a scam coin it will die once expose, if it's a proejct without usage it will die down once the developers left and neglect the project.