Why does Elon Musk object to the use of Starlink for navigation?

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From: Starlink <starlink-bounces@lists.bufferbloat.net> on behalf of Hesham ElBakoury via Starlink <starlink@lists.bufferbloat.net>
Sent: Friday, September 8, 2023 5:27:22 PM
To: starlink@lists.bufferbloat.net <starlink@lists.bufferbloat.net>
Subject: [Starlink] Starlink Reverse Engineering
 
This MIT Technology Review report provides the details of the work done by Professor Humphrey and his team to reverse engineer starlink signals: https://www.google.com/amp/s/www.technologyreview.com/2022/10/21/1062001/spacex-starlink-signals-reverse-engineered-gps/amp/

It is worth it to mention that Elon Musk does not like using starlink for navigation which is the motivation behind Humphrey 

Although the report mentions Humphrey non-peer reviewed paper, actually the peer-reviewed paper has been published here
Hesham