Is there a reason why I can never find really anyone on a planet to do Heroics after level 30+? It's not the world population, I'm on Ajunta Pall which is frequently full even on weekdays and that reflects even on the individual planet populations.

I feel like I'm pulling teeth sometimes dragging even one person to do a 2+ Heroic. I do belong to a pretty good guild however they're most level 50 so I don't blame them for not wanting to do a 35 Heroic with me.

Are people just not interested in them at all?