Suppose if some one develop some technology, he has to continuously do research and upgrade the technology otherwise it will become obsolete. Instead we one get technology from others he no need to worry about the R&D but only thing is he has to buy another if the operation viability is lost. The same rule is applicable to the Indian Sarkari scientist. They are not fit for R&D. they are always interested in monthly salaries and pension. No accountability too. Why should they favor for developing technology handling head breaking problems and by spending sleepless nights. It is better to favor for buying technology from others and operating it. so peacefully work 10-4 for 5 days and rest enjoying life. Who is going to ask them?