There’s nothing healthy about bodybuilding, mentally and physiologically
As with anything, it depends on how you approach it. And there are pros and cons at every level. For example, when you are older (and younger of course) the out of control syringe aspects can easily bite you. On the other hand, the clean pre-contest diet is exactly what a cardiologist would recommend and consistent weight training is exactly what your physical therapist or orthopedist would recommend.
Despite all that, it seems weird (hypocritical?) that so many on this Board, who are obvious deep fans, keep ranting about how unhealthy it is.