By that logic basically any Twitter user with a link on their profile should be banned. For example Microsoft would have a link to Microsoft.com on their profile and on that webpage there will be links to other competitive social media.
In fact, Tesla's Twitter profile links to Tesla.com and at the bottom of that website is a link to Instagram, YouTube, and LinkedIn (in addition to Twitter).
Almost anyone with a link to a site in their profile will likely have competitive social media links on that site. PG's website didn't even link to his Mastadon profile, its a plain text representation of his Mastadon handle.
In fact, Tesla's Twitter profile links to Tesla.com and at the bottom of that website is a link to Instagram, YouTube, and LinkedIn (in addition to Twitter).
Almost anyone with a link to a site in their profile will likely have competitive social media links on that site. PG's website didn't even link to his Mastadon profile, its a plain text representation of his Mastadon handle.