1) Arrest you without telling you why? 2) Give you no access to a lawyer? 3) Give you no access to translation? 4) Have a debt system in prison, forcing to pay with money you don't have? 5) Retroactively apply laws? 6) Extend imprisonment indefinitely on made-up charges? 7) Ruled by a monarchy?
All the things you list boil down to pointing out the US system is imperfect, not that the system is bad by its very nature and design. UAE cannot be fixed without changing its ruling and legal system. The US can be fixed by improving its existing systems to make them more fair.
Also, the reason you point the failing of the US systems is because media is reporting on those failures. Not foreign media, local ones.