The most likely reason is that most of the young people did not vote, leaving the vote to old people and middle aged ones.
Though, by living in the south, I may have a different view of it, as most politicians hate our southern asses, including the meloni
Edit: so, excluding most younger people, it leaves most of the northerns individuals ( who usually have more money invested in their infrastructure by governments ) and old people who are likely to vote for her. But it is still weird as literally anyone I talk to, not friends, just random people,vsay that they have not voted for her, even including some oldies that I know personally
Edit 2: no but like seriously, literally no one likes her, especially after the shitshow she has been making with the bonuses
I can say that it is both