If one is unhappy and always complaining about their job they should do something about it. BUT I know a number of people who hate their jobs but do nothing about changing it. A lot of people are just lazy and/or not willing to change; I saw this where I worked.

I worked in R&D for 39 years and loved it most all of my time there; the last couple of years the bean counters took over R&D and ruined it. I also loved being a weekend musician warrior. However if I didn't like what I was doing I took steps to improve my situation. I went from a machine operator to a lead technician with patents by accepting change.

Happiness is up to you, i.e do what you love or change.

Whenever I get something stuck in the back of my throat, I dislodge it by drinking a beer.
It's called the Heineken Maneuver.

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware