At works nights' out, I frequently meet colleagues who are far more familiar with whisky then I am. I generally don't drink whisky, and I do not feel that a failing on my part, nor a strength on theirs.
I do not envy people who can enthuse over different cheeses, or whiskies, or tripes.
Like haggis, shark's fin is an acquired taste, and like whisky, I do not think that I would be any the better for acquiring a taste for shark's fin, and I am sure that the world would be worse.