Where did you get this salary scale from? I have never seen such a short salary scale in my life.
Secondly nobody would reach the top of that salary scale for at least 10-15 years or somebody with 10-15 years of experience.
Do not forget that the likely candidate to get this job would probably have a masters degree and a doctorate. These are high calibre individuals.
They also conduct a lot of research as well as lecturing.
Where did it say that the person gets 40 days leave per annum??
This is a 3rd level teaching salary scale.
It starts at approx 52k, next point 62k (I don't know why the increment is so big), then several more points, to finish at 85-87k approx.
There are maybe 7-10 points altogether, ok probably 10 points.
Very few of the staff have doctorates, I'd say less than 20%. Until recently, several did not have MAs.
There is 14 weeks leave, or 70 days.
Of course, research is encouraged, and some are active, but this has only really happeneing recently.
My point is: with such good pay, conditions and pensions, why go on strike?