1) I think it's partially a time thing. You read economists vision of the future back 50-75 years ago and they imagined automation would give us more leisure time.
In practice there's a bifurcation with the K shaped economy where a lot of white collar jobs have become more time demanding (nights/weekends) such that we have a lot more money but even less time. So more than ever before, we try to by shortcuts to time/happiness with money. I find I have a lot of trouble finding long blocks of time to spend uninterrupted on my hobbies.
2) Along with this society has become ever more consumeristic. I note that across my friends and acquaintances, it doesn't strike me that many even.. have hobbies. Hobbies are almost an oddity now.
1&2 conflate to make for a lot of hobbyist GAS (gear acquisition syndrome) such that people spend more time reading/watching reviews/shopping/trading gear than they do actually doing their hobbies. Its a lot easier to spend 30min during my lunch break shopping for some accessories than it is to get away from my desk and actually do my hobby.