Yeah but Big Tech let’s Big Tech get away with breaking ToS when they deem it in their best interests

Yes, maybe ask them if you can have it too. GDPR will be a different bag of hurt. btw, I've pushed kind0 to the boostrap list. Tested but no luck yet, maybe cached somewhere so waiting...

Undelete is a delete note for a delete note?

You definitely can offer it within their ToS. The requirement is that you have to have an easily accessible delete option. You can offer to temporarily disable or deactivate the account but there must still be a delete option. Recommendations are made by Apple to point out that data will be stored...

I tested this functionality out and couldn’t log back in on damus but could on other clients. There was no way to undelete and now I’m starting from scratch…