Oh dear, I think the best way to descibe what I think of the article is his comment:
I have been a Physio in Australia for 6 decades.
Monotonous? I don't think so - in 20 years of practice I have not had 2 days which are the same.
A lot of patients don't get better? Maybe, he should reflect on his practise and consider a different approach or a different work environment.
By the way, the statement that there isn't a single Australian Physiotherapist working in private practice over the age of 45 is complete rubbish.
I could not find a statement saying that the job of Physios will be taken over by other Health Care Professionals ... did you quote the correct article?
Cheers,
Fyzzio