I’m not in the Middle East, but I don’t think the question of the appropriateness of displaying pornography in public places is country-dependent.
Many jurisdictions worldwide criminalise exposing people to pornography without their consent – see for example, Sexual Offences (Scotland) Act 2009 section 6 [0] – and especially doing it to minors. Criminalising doing something to someone without their consent constitutes an official judgement that such an act is harmful.