Er...you know people don’t have to stick strictly to canon when making fanworks, right? I get that hardcore shippers can be pretty frustrating, but not everyone who enjoys a ship feels the need to assume authority over those characters. A lot of people who ship characters do it because they think it’s fun, and the shippers that don’t have fun are the preachy, “i-don’t-make-the-rules”-type ones who really shouldn’t be listened to in the first place.
Also, the mere presence of LGBT does not make something SJW by default. That DDLC fan art is fine, pride flags notwithstanding. Without the lesbian stripes it’s just generic anime ship art that was probably drawn by a 14-year-old. It seems like your last few posts have a recurring theme of “x character would NEVER say this!” which...they probably wouldn’t, yeah, but fans can make them say whatever they want in their fanworks.