i got 2 ideas for stuff to hack on today. which one should i work on?

1. LNURL zap generator which creates LNURLs for any nostr event. When these LNURLs are paid, an anonymous zap receipt is published for that event.

2. npub linkedin profile meme generator. enter an npub and the profile pic and name auto-populate in the meme template. random job title is also auto-populated, but users can change it if they want.