"Good luck doing it. It's not easy. I know; I've tried" Completely unsupported assertion (no pun) without evidence. Other people have tried it, and have succeeded. I could start listing all the software written in C++ that you use in your everyday life, perhaps 100's of times a day... but that'll quickly exhaust my word limit for this post.

"That's why C++ is overly cumbersome unless you ignore most of its capabilities, like exceptions."

Complete non sequitur. Exceptions are not "most of C++ capabilities". In fact, you can refuse to catch or throw exceptions for 99% of your (millions of lines) of code and still end up with a very large, stable code base running a large portion of the internet. Ask Google.

Today, there's pretty much no viable alternative to C++ for writing large scale, high performance systems with reliable performance guarantees. You could do it in C if you have a religious anti-C++ agenda but that would be like cutting off your nose to spite your face, and you'll end up in a horrible mish-mash of macros and generated code all over the place for a project with any level of complexity. Rust or D might get there some day if they manage to attract a solid community and big corporate backing. But they are certainly not there yet.