Would make #walletofsatoshi a fraud instantly because everybody new would think they can get Bitcoin for free. 
That would be the right answer to your question.

How would that be than on #NOSTR
Like:
"Look dudes, nostr:npub1qny3tkh0acurzla8x3zy4nhrjz5zd8l9sy9jys09umwng00manysew95gx zapped me 42 bitcoins!"

come on nostr:npub1hcwcj72tlyk7thtyc8nq763vwrq5p2avnyeyrrlwxrzuvdl7j3usj4h9rq
I like your App
but...
seriously???