Especially from the mate's mother: "When are you going to stop this nonsense and get a real job and a home?".
I know several people that have been backpacking and doing the working-holiday thing for 4 or 5 years. Never staying in one city for more than around 3 months, and moving countries when their working holiday visa expires.
Their families have mostly been saying the same thing. Settling down isn't for everyone.
To be fair, they probably just want grandchildren.
He's working full time as an engineer, and living life. Not only that but it's safe to assume his expenses are way lower than 90% of us here.
Is it because he isn't in crazy debt 'owning' a house, and 'owning' a nice car, married with a kid? What is there to catch up to him?
I would agree with you if he was just bumming about living off ramen and working random part time jobs that 13 year olds could have, but he isn't.
Is it possible to have a family living a stable life without an home/appartment ?