I really feel like you are trying hard to dodge the point of all this. It isn't about Unicorns being objectly retarded or not or deserving total unicorn death, because they are and do. The problem is this is not a winning "battle". They are trolls. Trolls thrive off engagement and getting a rise out of their target.
Openly talking about how much he loves owning the unicorns is not going to get them "out of the shadow of the girls" in any way. If anything it is just going to make his situation worse. Their fans being obsessed with collabs with the girls is also not going to help get them get more popular, considering that implies they can't do it without the girls.
This isn't some "hurr durr he is coming out of the shadows how dare he" thing. I have literally always been positive about him openly interacting with holomems and saying shit like how his oshi is Pekora and how Octavio will sing any other holo's song without worry. This is him DIRECTLY coming out and fanning flames. I don't know if you just don't realize it, but there are absolutely Tempura that actively engage in straight-up anti behavior and justify it through how the unicorns treat the males. This shit just emboldens them to continue it. If you don't believe me, just read any YT comment section, Nyfco archives of the girls they hate, Twitter, the Stars Reddit under any comment section about collabs between boys and girls, etc.
The issue is the talents and Cover literally don't use it. Then you get a bunch of retards from all over coming into streams and shitting up chat, SCs, and comments. If the constant bombardment of morons didn't bother the talents, then we wouldn't be in this situation in the first place. Increasing the number of retards affects EVERYONE not just Jurard.