Scroll up + Scroll down.. Trolling then a barrage of HOLLOW pointless shilling.
Notice how no one ever says
why XYZ coin will "survive" long term ?
Why ?
Because they said so and took money out of their bank account to buy shitcoins.
..that is "
why"
Problem kidiot investards..
The crowd jumps from coin to coin.. for profits.
The next flavor of the month coin will come along and you will all dump quietly then create new accounts here then shill that bullshit.. i know i watched you all do it for 5 fucking years.
Same old same old..Altcoins 
This forum section was the shameful laughing stock of Crypto 5 years ago and STILL is !
I am calling 420 independent block chains.
There is plenty of fairly well coded wallets, all it takes is for a small community to keep it going.
I can see perhaps 300 under $20k chains maintained by 'the amateurs' and normally small dedicated groups eventually come across 'use'. Next are the mid range $20k-$100k. Then upper midrange $200k-$1M, knocking on heavens door. Chains with $1M cap are mostly here to stay (mind you the fresh capital is here via ICO fakery). General public won't care for anything past top 10 as 'long term', but there are some very solid projects lurking in the shadows.
