Why do you think European Gen Z is starting to vote far right while in America they still overwhelmingly vote for the left?

In the French presidential election this year right wing Marine La Pen made a lot of progress party due to gaining support from younger voters.
An even larger percentage voted for further right then La Pen Eric Zemmour.
Also right wing organizations like Generation Identitaire have gained much support from younger people.

In the recent elections in Sweden and Italy a lot more young people voted for the far right then usual.

But in America during the midterms Gen Z voters voted for the Democratic Party from 60 to 70 precent.
Why do you think European Gen Z is starting to vote far right while in America they still overwhelmingly vote for the left?
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