Haha, Iacas really doesn't get it. "Not great etiquette" - is that the best you can come up with? Total Tiger Woods apologist. And yes, it is COMPLETELY different to someone behaving like that at their local 9 hole golf course; like it nor not, he SHOULD be a role model, as millions (probably billions) of people recognise who he is and will see that bad behaviour. But hey, what's the big deal, let him behave like a complete brat and pat him on the back for doing so...
Great signal you're sending out there, and I pity the people you 'instruct'.