"if this coin can survive so long time"
How can a coin which has a full team of skilled people working on it die?
Easily, development will last much more longer then expected, investors decide to leave and it's over.
Besides, the coin lives on even without investors.
someone has to pay for your work. Or are you a volunteer?
that's what premine is for.
to fund development.
on a side note, I did a lot of volunteer work in my life; you never know what comes out of a good project even if you work for free.
think linux, PHP, mysql and most of the opensource out there.
oh, and I was forgetting about a project named bitcoin.
OK, thanks for explanation. Hope you will succeed with your project and there will not be any significant delays in development. Good luck