Anyone else ashamed to be Australian when they come to Bali?

I’ve currently been listening to the same pack of alcoholic bogans sat at the pool bar of the hotel I’m at yelling, screaming and borderline abusing staff since 9am (it’s now 5pm). They have done this every day that I’ve been here. What motivates someone to fly overseas to spend their entire time pissing up instead of taking in the sights and the culture? These people are in their 30’s and 40+ fyi.