Economic suicide it is then
What difference would including the Bunga Bunga man make to the economy?
PSOL's post here is best interpreted not as a positive statement about Berlusconi, or indeed as a statement of any kind about European affairs, but as a negative statement about the United States.
Moreso it is a definite descriptor that fascism cannot survive without expansion, and that Italy is in no place to practice self-colonization any more than it has. The US sees no interest in Italy expanding, and without cheap gas from Russia, collapse is inevitable.