CX is still sort of owned by a British company, but don't forget it has gone public. It is also partly owned by Chinese (although not necessary local).
The training system (or career structure) in CX is of course very different from SIA, BA or even the other local rivalry. CX system is designed to slow the learning process for as long as possible. NASA can train an astronaut in 6-8 years. Are you implying that CX's training is tougher than NASA? Or a Boeing is more difficult than a Shuttle? Anyone disagrees please ask any local SO how much handling time he has on the aircraft. I never understand how to learn to fly by watching.