I'm not in the industry so I have no idea - is this common rather than having cash collected by G4S & co.?
older people that can't use web services
I'm guessing they mostly use the phone instead, but probably have no great need to do either.
People that want to talk about their requirements rather than filling out a poorly thought out script on the aforementioned web page
Can also be done on the phone.
I'm not arguing that all banks should close their branches but with the way society works these days I can see how they're incredibly expensive and inefficient to run.
You can set the metadata and data independently as RAID0, RAID1 or other levels depending on the number of disks and your desired level of data loss risk.
You need to point it at a directory that has the btrfs root subvolume mounted on it (subvolid=5) although I thought it gave a different error if that was your problem.
Yes, but for developers it's good to not have to program for each CPU architecture/OS.
I can write some C, C++ or Rust code and compile it for loads of platforms and have it do the same thing (simplified).