A few people have taken this approach, although they used en-US-POSIX which is a machine culture that no-one will ever actually use (unfortunately it wasn’t exposed to the localization dashboards list of cultures until 4.13).
A few people have taken this approach, although they used en-US-POSIX which is a machine culture that no-one will ever actually use (unfortunately it wasn’t exposed to the localization dashboards list of cultures until 4.13).