Well, to be fair, you’d hope they would be a bit terrified of it happening again, really.
Impressively, they did kill nearly a million people in the space of a few months - often using nothing more than machetes. Given that the Nazis has gas chambers and all the mechanisms of a fully industrialised state to kill their millions over the space of quite a few years, you have to take your hat off to the Hutu work ethic imo.