Whichever way you want to see it I am entitled to an opinion.
Once again, so are we. And we reserve the right like you,
a fortiori, to criticise someone else's opinion (
not to criticise someone's right to an opinion, big difference).
And there is a huge difference between me and an 18 year old when it comes to drinking
- I dont run around screaming and shouting after a few drinks
- I dont get into arguments
- I don't get in to fights
There is indeed! Quite a few years difference to be more precise
That said, not all of those things you suggest are typical behaviours of 18-24 year olds.
Like others, it ends up being a small subset (very small!) showing the behaviour we have come to realise is both a prejudice on the age bracket and typified in courts and parliament as rationale for these kinds of laws and actions. A larger subset of that same age group may just be silly or frivolous in the older generations' eyes, but they certainly don't break the law.
I whole heartedly agree with drron that the drinking should be raised. To me 25 is a good starting point.
Can't think of a single country in the world where 25 is the drinking age (apart from countries which are dry, and possibly one of the provinces in India). Let alone when you are suggesting that this is only the "starting point" (should the age be raised to 30?). Don't think that idea is going to fly. 21 is the "maximum" consideration; it'd still get a backlash for sure, but at least beyond alcohol-fuelled violence, for certain the physicians in Australia can give a good case.
Let's a be a bit cynical here - governments collect a handsome excise from the sale of alcohol. Raising the drinking age will put a significant damper in the excise collected, as well as tourism income in that regard. (Yes, you can always get someone older to buy for an 'underage', but it will still dent alcohol sales). Whilst they might compromise on 21 years, I don't think they will for 25 years, no matter how much the conservative fundamentalists scream.
Sounds like you're going to the wrong clubs
A lot more tame than the ones we are more used to, certainly not hubs for the "issues" being discussed at hand.
I think I will frequently start travelling to other states for holidays where I can go out and party until the sun comes up.
Don't be too hasty - some states may or may not allow what you propose. Better off having your own party with friends in your own place if you want that to happen.