This is a bad stereotype, I think. The US has regulatory failures like FTX, but at least that's a brand new market and type of commodity (or currency, maybe). And it was prosecuted under existing regulation anyway. The EU had Wirecard, a financially totally mundane company, and regulations didn't stop anything. It happens everywhere.
The difference is that the US is a force multiplier for businesses and innovation, so you get the most extreme stuff there. But you also get the most everything there. And even when it's not there, it's often funded or part-funded by the US. E.g. the NIH funds $45b of research a year, which is partly sent overseas, even though it's paid for by US taxpayers and businesses.
To me, this is misleading. Please stop writing as though all of the EU is uniform. It would be better to write: "Germany had Wirecard". That is much more accurate.
The difference is that the US is a force multiplier for businesses and innovation, so you get the most extreme stuff there. But you also get the most everything there. And even when it's not there, it's often funded or part-funded by the US. E.g. the NIH funds $45b of research a year, which is partly sent overseas, even though it's paid for by US taxpayers and businesses.