it's basically the number one rule to any medium ; you can't just tunnel-vision and pigeon hold yourself into a corner. that niche may feel comfortable but it's stifling and prevents you from seeing "the bigger picture" in any sort of artistic/cultural context
Collecting comic books is great. But reading them is even better. And sharing them. Talking about them with the people you care about. Lending them to your friends in person. We mustn't lose that.