Australia has the highest rate of skin cancer in the world. As Malc says, it's a fact of life here and unfortunately the young ones tend to have a "here and now" attitude towards it. Having the tan now and looking good is more important than possibly risking your life in the future. I know, because I have an 18 year old daughter who, despite the fact that I've slathered sunscreen on her, plonked hats on her head and tried to make her cover up all her childhood, insists on lying beside the pool in the middle of the day in the middle of summer with little or no sunscreen on. We also have a genetic tendency - my mum in Scotland had several moles frozen off, at least one of which was a melanoma (luckily not malignant), and she hardly ever spent time in the sun without being covered up, as she would come out in heat rash very easily.
My Australian female friends of my age used to spend their summers in the sixties and seventies at the beach, in bikinis, slathered in coconut oil or even baby oil - not only a worry for skin cancer, but it doesn't do much for your skin as you get older. I always get my moles checked as part of the doctor's check up. As for my husband (Australian born and bred), he's already had one suspicious growth cut out - it was okay. I try to check his back, but it's hard to tell, as it's just one large mass of brown freckles, especially in the summer when he insists on taking his shirt off to do the gardening (much to our daughter's horror). When I first met him, his leisure dress sense was very similar to your Queensland thug, Malc! Except for maybe the shorts which were usually board shorts (shorter than today's) or Stubbies. I managed eventually to wean him off the singlets, especially when he goes out, but he'll still put the shorty shorts on now and again, just to annoy Kate, I think! I have to say that he didn't look much like you're drawing, though - his figure was a little better. Don't know what would offend him more - Queenslander or thug - have a suspicion it might be the former, him being a New South Welshman.
Which reminds me, I have to rent a movie for Wednesday night.
Sorry I'm waffling on off topic, have a tendency to do that. It's very sad to hear of men like this dying so young, when they obviously have so much to offer.