Most established novelists are writing books informed by experiences gained in their youth. Middle age is not the best time to be changing smartphones every six months or adopting new technology platforms - because we tend to get slower and less accommodating to change as we age.
Charles StrossAn important factor to note is that it's rare for anyone to sell a first novel written before they turned 30-35; long-format fiction tends to require a bunch of experience of human life that takes time to acquire. So your average mid-career novelist is in their forties to fifties!
Charles StrossIdiots emit bogons, causing machinery to malfunction in their presence. System administrators absorb bogons, letting machinery work again.
Charles Stross