Yumeshipping is harmless but being an anti yumeshipper is so odd. You’re preforming statutory necessarily as a consequence of your being capable of consent and the fictional character being unable to do so. It’s an inherent power imbalance if you’re taking it seriously.
If you say “pdfile” or “unalive” you’re contributing to a greater cultural rot and playing into the hands of greater forces. You’re all letting yourselves be infantilized in so many ways and how you’re fine with that is beyond me.