^^ Referring to RDA's supply and demand theory. I do know that stuff as well however, don't forget the supplier who you are referring to in your example. If that person wont seed that old torrent than it will become dead and you can't download that movie. Hence all the old torrents will become dead. Demand and supply works in the world and also to the majority in DC as well. However, demand in real world arises when there is a decrease in the price than the demand increases. In DC, demand also increases when we find out that there is an old torrent that i want (which may be a classic). Than who do we call, we call that one person who has been seeding for ages. That seeder eventually becomes bored of it and than he doesn't seed also. Therefore, the torrent becomes dead.

I know that ratio here on DC isn't hard to maintain like you said. This is in fact a serious issue, if this wont be dealt in some way than all the old torrents will become dead, now or later.

Don't take anything personally RDA, just sharing my opinion on how to improve DC.