Actually, despite what the cover implies, some people do love Namor. You see, word has gotten out that the controversial fish-guy is joining the Avengers, so we have dueling demonstrations!
The Greatest Generation, you see, reveres Namor for his help fighting the Axis in WWII:
But there's the generational divide, in one digestible nugget: your grandparents love Namor...
From Avengers #270 (1986)