The fact that C++ development has been effectively hijacked by the "no ABI breakage, ever"/backwards compatibility at all costs crowd certainly speaks to this.

https://herecomesthemoon.net/2024/11/two-factions-of-cpp/

There are a lot of pre-compiled binaries floating about that are depended on by lots of enterprise software whose source code is long gone, and these are effectively locked to x86_64 chips until the cost of interoperability becomes greater than reverse engineering their non-trivial functionality.