@Miklos7,
Hi, Miklos!
Yes, I'm in France for the moment.
We debated with friends the better way to translate "**** happens" in French, but it seems a bit difficult to find a simple saying to express that.
However, what comes more often is:
C'est la vie or
ça arrive.
But if you want to say "we are in deep ****", than we also have dozens of expressions for that.