I Think....
I know I haven't been here long and don't know much (just over 4 years), but I would suspect if those of us on a base start unionizing and bring US, Aussie, UK, and other labor laws to bear on CX the bases would be closed and we would all be living in Honky. No one more than I would love to see ALPA vs CX...or the US Dept of Labor vs CX..but it would be short lived...