I guess you're right, there. Unfortunately this is also the reality of life.
When I was new to the zoo side of things, I also thought there should be way more people who are into the same things I was in. Now, half a lifetime later I know that my interests are rare and a narrow niche, even among zoos, so most people met will never align with my own views or interests and you always have to compromise. I know, it may hurt feeling like being too late to a party and missing out on the people who may have aligned with ones own interests more properly.
But then again, personally, I'd rather like seeing that there at least were some other people who had the same interests as me, which might give me hope to meet someone like that in the future, than to see nobody from the past and to just expect someone from a contemporary group of people to randomly align with my interests.