Let's just cut to the chase. In order for destiny to still be relevant in 10 years let alone 6 months they will need dedicated servers. I understand it won't fix everything but it's a great start.
-
That would be crazy expensive. Imagine a server for you and that one mission. You would need 30 servers plus other activity for one person each. That's insane. That would cost more than the amount of what they made in the beginning.