Is Fountain going to end up sending a tax form for the sats npubs earn listening?

Are all these npubs now linking their anon npub to a closed source app lightning address? 

nostr:nevent1qqsq2v5kfg6m067exfpemyy0nxrjxcfgsy6e35za6hetuxx22xqf9ugprdmhxue69uhhg6r9vehhyetnwshxummnw3erztnrdakj7q3qv5ufyh4lkeslgxxcclg8f0hzazhaw7rsrhvfquxzm2fk64c72hpsxpqqqqqqzveephm