I don't know the slightest thing about BLM, so I'm not well-placed to give advice on how to play it. I just know for certain that no DPS class should ever be below a healer (even I, a BRD, wasn't below the healer) and that things were dying painfully slow and I sure as hell wasn't the problem. The best thing I could think of was to point the person to the best thing to do in my opinion, which is reading a guide. This was after all what I did when I wanted to get good at BRD. I can't point the person to a specific guide because, again, I don't play BLM so I don't know a specific guide. It's also not my job to look for a guide for someone else when I don't have a specific guide that I know of. They have to at least make some kind of effort. I sure as hell didn't have anyone recommend me a guide for BRD way back when. People need to make an effort themselves instead of waiting for everything to be handed to them on a silver platter.
I said what I said about BLM because that was truly how I saw the class. I just think people are now being too oversensitive and the slightest comment, no matter how innocent and sincere, is interpreted in an offensive way. And again, I'm just a player offering help. I'm not an FF14 encyclopedia. I can point people in the right direction, but I can't and have no obligation to make the journey for them too.