Yes, "spamming mother fuckers with heals," is very mp efficient, and doesn't pull hate at all. Oh wait, this in fact what most new whm's do, and not what most higher level whm's do, ie. regens, haste, and not cure bombing.
Being without Barfira 3 levels after it's available is not exactly as "gimp," as not having Cure IV, Cure V, or a Hauby 3 levels after they are available. He's rank1, a fucking new player, and I suppose you were fucking PERFECT your first play through on your first job. Let's be honest FFXI isn't exactly seeing an influx of new customers. Keep running off the newbs just because they don't know/aren't as familiar, and bitching them out until they don't want to play, rather than explain or correct them. What the fuck is the problem with saying "Hi, I have this job at 75, or am pretty experienced with it, would you like some pointers?"