i guess i'm a little confused. why would anyone using Nostr expect any particular relay to store their notes/events forever?

expectations based on centralized services?

nostr:note1cd0vg0mp8u8489haz9gp38jel85y30shgjpr6ft6jv6672afz8psj27we2

nostr:note1ya8cm0v56f8mcms4lptgax0le5wvrjk49p99cfwxzsq29ntqqw5smssmu4