"If effective communication channels could be implemented among the relevant industries and practicing #subtitlers, the working conditions of subtitlers might improve somewhat with time." Maybe such channels are #AVT conferences as #m4a8 & #languagesmedia
https://www.academia.edu/39236996/Professional_Realities_of_the_Subtitling_Industry_The_Subtitlers_Perspective

"While translation agencies are blamed for ignoring quality in order to increase turnover, the crux of the problem may, in fact, lie in the attitudes of filmmakers, producers and the audience towards the quality of subtitles."