Why would you go with "many languages" into a thread showcasing how C++ sucks? I'm pretty sure that had the author of the video done all the same manipulations

Why would you go with "many languages" into a thread showcasing how C++ sucks? I'm pretty sure that had the author of the video done all the same manipulations in Python, the speed difference would've been negligible. The author of the video discovered that C++ compiler is dumb when it comes to optimizing virtual method calls (that instead of bare virtual method calls he had to help the compiler to guess the right conditions where these virtual calls could be replaced with guessed static calls). Essentially, all that his video is saying is: "virtual calls bad if-else good". Which is like what every C++ game-dev thinks after few years on the job. Which is amusing in how short-sighted it is, and sometimes even more amusing to discover the "solutions" created by such C++ game-devs that are aimed at replacing C++ objects, but do it in a way that's even worse than C++ original design (who would've thought that to be possible!?)