I don't think it was a 'Disney' type thing. That was just a snapshot of one example I guess.
However I'm sure I remember reading a long report, perhaps done by someone who was American who was I think doing a glass trade industry recce there and in the England? I can't remember the detail now.
I'm sure I read in that report that for example pensions were set up for their employees by one of the larger makers perhaps Neuwelt? It read to me as some in the industry had their employees interests at heart.
My perception is that it was a massive industry there for a long time during the 18th and 19th centuries and in the early 20th century as well. Many manufactories and makers and a huge cottage industry refining and supporting those. There were factories making mirrors, those making chandelier drops, those specifically for window glass, and then also those producing bechers, vases etc type items. Vast suppliers of glass.
Huge trade imports into England and I believe France. People involved in the industry travelled, moved countries to work. There are reports of Bohemian engravers here in England in the mid 19th. It was an international industry as I read it and certainly facilitated movement of workers

I read reports here in the UK from that era where the factories talk about all their work being by 'English workers' as though that denigrates the work of their competition who may have been employing workers from Bohemia and perhaps France or imports from abroad.
Probably not bucolic I wouldn't think, but what I've read certainly reads quite differently from how I read the conditions of the Victorian mill factories in Lancashire for example (my family background). Or the glass industry reports on children in the glass industry in the Victorian era in England.
This could just be my perceptions of it though. I'm sure there were poor people who struggled to survive, there as elsewhere.
But I agree, it certainly doesn't read like the reports I read of Victorian living standards of the mass population in England at the time.
I lived abroad for most of my childhood and young adulthood. I came back in my very late teens. I remember vividly doing a journey by train my first week back and being quite shocked at seeing all the houses all the same, all joined together in rows one after the other lining the sides of the railway track. Terrace housing. I'd never seen houses like that before
But then I've also travelled and lived in poorer countries where the houses don't look like those terraced houses, they are all detached. However along with those houses ... many of the population actually live under corrugated metal shacks with cardboard walls on the streets instead.
It's all about perception and snapshot views isn't it? I tend to think of the Bohemian glass industry as looking after it's workers, but I don't really have any evidence for those thoughts. I mean, who knows what happened to a family if their main earner lost his/her sight and couldn't refine glass anymore?
Neuwelt 1750
https://www.glas-musterbuch.de/Glasfabrik-1750.267+B6YmFja1BJRD0yNjcmcHJvZHVjdElEPTE1MDU0JnBpZF9wcm9kdWN0PTI2NyZkZXRhaWw9.0.htmlHarrach 1899
https://www.glas-musterbuch.de/Harrach-1899.267+B6YmFja1BJRD0yNjcmcHJvZHVjdElEPTE1MDU1JnBpZF9wcm9kdWN0PTI2NyZkZXRhaWw9.0.htmlPIctures here from Josephinenhutte factory:
https://www.glas-musterbuch.de/Josephinenhuette-collection-W.119.0.htmland here
https://www.glas-musterbuch.de/Josephinenhuette-collection-N.257.0.html