Why do mainlanders think we care about their travel/life plans?!

Wth is with mainlanders posting in these subs having booked a trip to Tasmania like they've literally never heard of it, let alone a quick Google search before they booked? "I'm heading over on the Spirit, is MONA too far to walk in a pair of thongs in July?" Or better yet, they want to move here! "I've seen really affordable housing in Zeehan, will I struggle to find an internship as a fashion stylist there?". How do these people get through life without the basic ability to think for themselves without asking strangers on the internet!? Please strangers on the internet, tell me!!