I just bought a fairphone6 hoping this phone would last me a decade with security patches and lineageos support. Naively I was assuming Google would keep Android open for that period. Now I might as well switch to Apple so I'm in sync with the rest of my family. Ugh.
You will probably run some kind of community Android distribution on that phone, like Lineage or Graphene, and those will likely not include this limitation. The world will be worse off, but you and I will be unaffected. Worst case is that future Google will decide to kick us out of the Play Store, but there has been plenty of workarounds for that before.