Not so much that they are big but they can kill you due to their toxicity. Keep doors closed and donโt create dark spaces for them to hide :-) Whatโs the background on all your travel? Are you spy? :-) You would probably like clothes from โCountry Road Australiaโ if they are still a thing. Australia can be a racist country so always have your guard up. A house at ground level will always be less secure than an apartment. Iโm surprised to see many of your viewings had other people at the same time.