You're implying that the Swiss government blames the American people for the decisions of the presidential seat, a seat with minimal actual power and three years left in office.
I disagree with your guess. This judge was making a statement about how it's wrong for Netanyahu to judge the people of Gaza by its political leadership. It wouldn't make sense then for the Swiss government to judge the people of America by its political leadership. Such a hypocrisy would make the opposite political statement.
I think it's most likely because of the recent AWS and Cloudflare outages having exposed the fragility of SaaS.
I don't see any reason to project anti American sentiment onto the article where there was none.