With the exception of Buddha days, there is always beer available at Pattaya beach. The problem is do you pay the vendors 50% more to get served a large bottle, with a glass and a bucket of ice ?
Or, do as the Thais and buy everything from 7/11. I've seen the vendors go ballistic when the foreign tourists dares to brings his own.
As an aside, I remember there were strict laws about lighting up fags a few years back (huge fines & imprisonment).
Now annoyingly, people smoke everywhere, with toxic clouds under the umbrellas when there is no breeze.
Life used to be simple in Pattaya.