Is not about being easy to do. Is that developers not accept them if not recreate all the same things that C/C++ have with the same good & bad, defeating the whole purpose.

Plus, this need a serious marketing push, and more than the work a few on them. Is each year harder and harder, similar to Cobol (where each year on drugs make you less likely to quit).

Now, the best hope is a painfully and too long gradual switch to rust or something else...