You are making a lot of assumptions and many of those are not universal problems or even at all. Compiled languages eventually need a complicated setup for the

You are making a lot of assumptions and many of those are not universal problems or even at all. Compiled languages eventually need a complicated setup for the very same reasons. There is no such thing as "scales" and "doesn't scale". Even Go or C++ webapps have to be scaled up. If you can get away without complexity on Go or whatever, good for you. Most companies don'T.