No, they are not.
I have six healers at end game, yo. This one is my main healer. The others I am gearing up, at my leisure. Lack of healers? Nah… Imma tell you what needs to happen:
That being said - I heal. I like to heal. It’s pretty much all I do right now.
If you need a healer, you can add me: LadyA#1259
All I ask is that you do not spam me with a discord link, expecting me to toddle along and have to sit in a useless discord for like +10 keys. Unless it is a 20+, that is useless and annoying.
Otherwise, feel free to message me and ask if I want to heal for y’all, to help out. 
Be forewarned - I have some painful medical things going on, so I afk a lot. But I will answer messages as I see them.