Healers need other ways to contribute to party DPS instead of boring filler spells.

[HyoMinPark]

To a point this is right, Say a Monk trying to use a Mind Materia, that would not work even with its healing skill. But in terms of intelligence on a healer it does help slightly with attack magic.

No, it does not. Healer damage is based off of MIND as of Stormblood. Not INTELLIGENCE. Melding INT on a healer does NOTHING as their damage is NOT based off of their INT stat, but off off the MND stat. Which is what people are telling you. Stop giving out bad advice.

For future reference, the stat that affects the DAMAGE of jobs are as follows:

STR: tanks, MNK, DRG, SAM
DEX: NIN, BRD, MCH
INT: casters ONLY
MND: healers ONLY

There is no "STR on a RDM" or "INT on a healer" in this game.

Says the person who directly insulted me first. Perhaps you should look in the mirror before you start going on accusatory rants about how you're right and everyone else is wrong.

Hello, I read what Moro wrote. That is not a personal insult; that is sarcasm. You calling someone a "sarcastic lout" is, however. The difference is simple: she didn't insult your character, but you insulted hers.

If people are at a comfortable HP level or will reach a comfortable HP level through HoTs or an oGCD such as Assize or Earthly Star, healers should be using their GCDs to contribute to DPS. Standing around waiting for outgoing damage, or topping party members off to the point of invalidating HoTs or oGCD healing abilities, especially with no heavy hitting raid-wide damage incoming, is not constructive play.