System Flatpak Runtimes EOL

As I mentioned previously all the user flatpaks which are EOL are removed the ones which cannot be removed are the system flatpak runtimes (which are pinned) I am scared of breaking stuff So i haven’t tried messing with unpinning them or removing them. That was the question I wanted to know if these runtimes will be removed in a future update or unpinned ʕノ•ᴥ•ʔノ ︵ ┻━┻