Like anything else. Some coins will make it and become something and others will die and fade away. Do your own research and invest/daytrade what you think will make money. I do think 90% or more will end as fails tbh. 

I can't vote in the poll but I will say 7 is the one I would choose.

Does this coin really have a working zerocoin implementation? 

Just bought some on bittrex. Hopefully it is a good choice. 

I had a nice healthy glass of orange juice this morning. This will soon change to a soda but hasn't been drunk yet.

Thanks for sharing this. It's a good watch.