Like another comment stated about Germany, even in Italy medicine faculties have a majority of women today as well.
I agree that in general teacher jobs are not glamorous or high-paying, but it's still a very important role in society and we can still discuss how it's a problem that there is an effective (social, mostly) barrier for males accessing (lower level) education jobs.
I do believe that this is essentially another symptom of a wider problem related to gender roles.
There are 2 issues here that are being mixed.
One is women not being allowed to positions of power. The other is with women being underrepresented in certain fields (e.g., stem).
The second issue is what I am talking about and I don't think at all that men "choose" not to try certain careers in the same way women don't "choose" not to study stem and pursue stem careers. For both, social pressure and expectations, an existing field dominated by the other sex with all its implications are factors of discrimination. Strict gender roles are damaging for both men and women, and this is a perfect example.