Correct. Only private events will be P2P (because they are already encrypted in a P2P way). I just have way more private event types coming up, like legally-binding contracts: 
GitHub
Add NIP-79: Digital Contracts, Covenants, and Agreements by xemuj · Pull Request #755 · nostr-protocol/nips
Introduces a new proposal (NIP-79) to standardize the representation of digital contracts, covenants, and agreements within the Nostr protocol. Thi...