Is it true that job opportunities in UAE are decreasing? if yes, why?

Good question, Alia, thanks for sharing. 

Yes, I see that this is true. And the following might be the several reasons behind it:

- Weak government resources for jobs government institutions.

- Lack of large companies that encourge employment.

- Importing low-cost foreign labor.

- The lack of modern academic skills.

- Population growth.

- Lack of modern labor legislations that keep up with today's development.