Why do South Asian Muslims worry so much about a Quran on the ground, while some Arab Muslims could care less?

Haram Doodle: South Asian Muslim vs. Arab Muslim

South Asian Muslim: Ai Hai Brozzer! Pick up the holy Quran. Our beloved Prophet’s language and almighty Allah’s commands must not touch the floor. That’s disrespectful!
Arab Muslim: What’s your broblem? It’s just a book.