Here in Poland, daytime drunkenness is frowned upon nowadays - tramps, dole chavs and people on PGRs might do it but woe betide anyone who comes to work drunk.
Yes, even in the furthest flung regions of Poland B, being hammered before the time of the end of the working day is simply not the done thing any more. Perhaps Polonia will catch up with that attitude in a couple of decades or so.
And it's not only being drunk at work, it's drinking at all. Just last week while waiting for lunch I heard a couple of guys who looked very much like labourers employed on digging the Warsaw metro and were complaining that there was no alcohol-free beer left so they would have to drink Sprite instead of a pint!