Also, though I love Alpine, it uses Musl instead of Glibc. Some giant amount of the supply chain uses Glibc. You could convert everything to Musl, but then you would probably have performance hits on all kinds of things, so you would be trading CPU for Disk. Also, this could take TONS of time and money to figure out what is missing in Musl (including syscall mapping (not even sure it exists in other c libraries), etc)

Nothing is free, nothing. Building a cool new C library (musl) is fun. Maintaining one for 10, 20, or 30 years (glibc) is work (and fun)...