Is this the case in all Jeddah??

https://preview.redd.it/i6o8ye55th7e1.png?width=661&format=png&auto=webp&s=3ded8fcb3181588c72107a5030c4a6aa0bba8e11

As the title says, is that the case for all foreigners in KSA? Is 800 enough to live? 200 enough for food? What about rent, internet, gas, and other bills?