We have been told repeatedly that content is designed without healer and tank dps in mind and that all content can be completed in a timely matter without healers dpsing.
Like if the devs can complete content without balls to the wall DPS DPS DPS DPS then we shouldnt shame people for not dpsing as hard as they can as a healer since the ultimate goal of getting things done in normal time is achieved.
Does a healer dps help? Yes it will speed things up a bit. Is it mandatory? No (even if some make it out to be) Should it be a DO IT OR GTFO kind of thing? Absolutely not, its purely bonus ducks that would be nice to have and not the ultimate crisis if you dont have it. The community needs to relax a second.