I have nothing against erotica/porn and nothing against LBGT, but yeah, the open letter writer seems to be using "Why won't you think of the LBGT community?" line as a talking point, probably because accusing a company of being anti-gay is an effective weapon nowadays... somehow, saying more of this community uses their sexuality to make money (through Patreon) makes me feel "I'm sure the LGBT* accountants and bus drivers would disagree with this..."