Collecting comics for decades... and then you suddenly quit. What happened?

So when is enough, enough? What causes a fan of a comic for decades to suddenly tap out and stop collecting? A look at the factors of people self-dropping out of being a long-time collector and packing it in... can anything be done about it and are the publishers paying attention?

Marvel,DC,Comics,Comic Books,Movies,Shops,Conventions,Pop Culture,Star Wars,Comics by Perch,Perch,X-men,