Fulton Hogan Graduate Engineer interview questions

Simple phone call to confirm basic details followed by a video interview. The position required me to relocate if I was successful in getting the job, which I was okay with. They proceeded to ask me questions along the lines of "won't you miss your family", which I found inappropriate for a job interview.

Went for an in person interview, received a verbal offer and told to await details for mandatory drug testing. Never received directions or a written offer from them after. Spoke with their in-house recruiter multiple times and he kept my hopes up by saying they were still trying to get paperwork together. After 2 weeks, they let me know they had filled the role.