Netflix has yet to find a property that can go the distance and really hook people long term. This whole “cancel a show after 3 seasons” is not what users who grew up with 6,7...10 year runs of shows connect to. They need some content with long legs to keep the sort used to Frasier like life spans. That’s who was tuning in during their growth period, for those old shows they can’t hang onto now.
Frasier was from a different time, when there weren’t many choices, so committing to one show for 10 years made more sense. I think people lose attention easier now and there are so many other things to occupy your time in the entertainment space.