I doubt that. But there's a broader lesson here. Many critics of US foreign policy assume, without justification, that any US foreign policy involvement means the US is entirely to blame for any suboptimal outcome. Positive outcomes (for example, a long, unprecedented period of peace and prosperity in Europe) are conveniently excluded from the analysis.

Of course, it's always possible to raise your expectations so that every outcome counts as "negative", so you always get a chance to blame the US.

The Swiss are very clever. By staying quiet they avoid responsibility for anything or blame for anything. When the US stays neutral, we are told we are "complicit" or "abandoning allies".