[tomjen3]

Here is Denmark there is a BAC limit for cars, motorcycles, mopeds etc of 0.5

The limit for a bicycle is if you can cycle safely, and it is only a fixed fine. You can go to prison for doing it in the other cases (though you will typically not, for a first offence).

The other advantage is that you can walk home with your bicycle if you are too drunk to drive it. You don't have that option with a car.