By "take into account" I meant it should be possible to statistically distinguish the factors of being male and being male+immigrant. So that it can be seen if being male is really the only factor driving increase of crime.

As for male criminal citizens, they should be sent to jail. In any case, as I mentioned before, they are already citizens, so the state has a special obligation towards them.

The point is also not to consider every immigrant a criminal just because some of them are, but to deal with life in one's country. If for example you could devise a test that would tell with 100% certainty if an immigrant will become a good, law-abiding citizen, a lot of immigration discussions would become a lot easier.

Btw suppose your suggestion would be followed, and male citizens would be deported because they are such a high risk for crime. Who would do the deporting? The world feminist army? Or should men just pack up and leave by themselves, admitting their own tendency to become criminals?