This makes me wonder, what does happen if you're logged in to Quest 2 with your Facebook account, and then you delete your Facebook profile? Do you lose access

This makes me wonder, what does happen if you're logged in to Quest 2 with your Facebook account, and then you delete your Facebook profile? Do you lose access to the Quest? Do you get a fresh device? Do you get to keep your purchases, since I assume the purchases are now linked to your Facebook account?