I think that's the inherent weaknesses of trying to put people in simple boxes (as we all do and have forever). If you look at the data, it actually bears out your experience: vaccination rates heavily decline with age, so one would expect a hipster to have a lower Pr(vaccination) than a middle-aged person according to the data. Similarly, the biggest gap between the memes and the data is that anti-vaxxers predominately are deplorable MAGA people ... unless one believes deplorable MAGA folks are African-Americans and Latinos in large, Democratic cities. Some of the lower vaccination rates are in places like Chicago, Los Angeles, Philadelphia, and New York (and the racial gaps in terms of hesitancy are obvious across the U.S.).
That being said, I generally find it weird for people to discuss their personal health decisions regardless of topic. I never get the flu vaccine for my own reasons, but I never volunteered that to friends much less strangers. What I found most interested about the New York data is I suspect there is a big gap between what some are virtue signaling and what actually is occurring (said another way a lot of the people that post the vaccine Facebook theme have not been vaccinated).