Yes, that makes perfect sense being offended over scenes that will never happen and that you'll never see on your canon playthrough.
This isn't a case of you get cucked because you didn't get enough love points. This is a case of you explicitly make cuck choices, and then explicitly choose the cuck path. If you continually make choices not not develop Ashe's relationships with the LIs and continually make choices to encourage LIs to make relationships with other people then them having relationships with other people isn't a flaw in the LIs character, it's a flaw in Ashe's.
Yes, I've never understood why people feel the irrepressible need to cry foul over a type of content that clearly doesn't interest them, and why they feel compelled to insult people who don't have the same interests and sensibilities as they do, in order to vent their personal anxieties and insecurities. I mean, all tastes exist in nature, and in the minds of individuals, we don't all appreciate the same things, yet I'm not going to hate or despise someone just because they and I have differences. Personally, I sometimes dislike romances that are bland, too stereotypical, vanilla, or too classic (Nephilim bores me, for example), and conversely, I don't like tropes that are too cheap or dumb in the NTR or corruption genres either. For both, I prefer a gradual build-up of plot with subtleties, twists and interesting choices for our character to make. I never forget either that this is fiction, and that while it's normal to project yourself into a story to feel something, nevertheless your life isn't jeopardized by what happens to a character either. You have to realize that a fictional character isn't an extension of yourself if you want to feel better. I find it more interesting to judge a story or situations by what's on the inside of a character's head, and mostly by their actions.
So let's let devs and players alike enjoy what they want, without resorting to vindictiveness or trying to make them feel guilty for what they like and we don't. I have no problem with a visual novel that features scenes with content I don't like, as long as it's possible for me to skip that content; and if it's a game that solely features themes I don't like, in that case I'll play something else, it wouldn't occur to me either to go and spew my hatred at a developer/author because he's doing something that's not to my taste.