No. I meant that C++ should have never been born. For high perf software C should be enough, while Go could work great for generic system binaries.
Today's low end machines are not a Pentium 2 or 3, but a Raspberry Pi B+ with 512 MB of RAM (very low end, a real life machine would be a Pentium 4 with SSE2 and 1GB of RAM or a Core Duo with 2). Enough for Go and statically linked binaries a la plan9/9front.