Argument 1 is nontechnical and by someone who does not have a lot of experience writing userspace software.
Argument 2 is valid, but only applies to kernels, and also only applies to 1992 (it works a lot better now).
Argument 2 is valid, but only applies to kernels, and also only applies to 1992 (it works a lot better now).
(That's probably why I misunderstoood your statement an argument against C++ on its own merits.)