> Also being european you are usually used to be able to swear quite easily at work. What we perceive from the US culture that comes to us through movies/series would make us think it would be the same in the USA. However it is the opposite. People swear a lot less at work in the USA in my experience. At least online.

In the US it's generally considered rude or "uncouth" to swear in the workplace, unless it's in a private conversation with another coworker who's okay with it.