All dungeons should have minimum ilevel requirements?

[Levarius]

This entire run was terrible, now imagine half the players doing this.

I've had this happen in Dun Scaith, except it was my co-healer and they forgot to repair their gear. They were so useless, but I managed to solo heal it fine. Now that I think of it, I've probably had more issues with people forgetting to repair than wearing low ilvl gear.