Driving in AUS? Two questions, please bear with me.?

Okay kangaroos are dangerous when driving in non built up areas, and usually only at night. We've never hit one before but have driven on a few quiet roads in bushy areas at night and have narrowly missed hitting a few. My brother lives in central Queensland and has heard many stories from friends who have hit roos in the past. People do eat kangaroo meat. You can actually buy it from the supermarket. It is supposed to be very high in protein and very lean. It tastes rich and in my opinion tough (but it could have been the way it was cooked). Its more common for dogs who are overweight to eat kangaroo than for the majority of Australians. As for your first question, my father in-law went to the US and didn't have any hles with driving on the opposite side of the road. Good luck.