I think its due to generation gaps and what is understood by today's young adults. I remember my mother saying her brothers when they were young, saved up and bought a Calico. They only played it for a fraction of the time I spent playing a damn Genesis. Otherwise, they were running the streets, causing mischief.
Nowadays, they're 50+ and they travel like crazy and lead similar lives as to what they did as they were kids. They're pretty tech savvy, but they feel like playing games isint as fun as living out in the world (which I agree with, but that's why handhelds are made.)
Cue us. I use "us" to represent TPM and the generation we reside in. I'm sure there are those of us that stopped playing Pokemon in general but still have a few holdout series we love. We understand the effect games have and we have figured a way for us to play games within our lives. When we're 50+, we'll probably be playing games with no one to stop us, and prolly force our kids outside to play (or buy their own lolol)
So yeah. 20 years or so, I'll be rocking Xbox 1080 and RE...hrm...10. Yeap.