You've listed a lot of great qualities of C++ as a language. But you've also failed to mention that C++ is rarely taught in CS curriculum, most people don't kno

You've listed a lot of great qualities of C++ as a language. But you've also failed to mention that C++ is rarely taught in CS curriculum, most people don't know it, it's got a steep learning curve, and those great features aren't what's necessary to make a web framework to support close to 90% of what web frameworks need to do which is basically serve as 1) a Crud Layer on a database 2) maybe do server side rendering if you decide to go that route. On the other hand, LAMP and MEAN stacks are popular and low barrier to entry and most CS curriculums seem to include either Java, Python or some other scripting language.