In a blunt series of tweets on February 10, 2021, Elon Musk shut down an attempt by the crypto wallet app Freewallet to ride his Dogecoin fame. The exchange not only exposed the app's poor reputation but also reinforced Musk's long-standing advocacy for self-custody in cryptocurrency.
Freewallet’s Failed Marketing Stunt
Freewallet sent out a tweet encouraging users to buy and exchange Dogecoin within its wallet, tagging Elon Musk in an effort to gain visibility. However, tagging one of the most influential figures in crypto comes with risks. Musk replied bluntly: “Your app sucks”. Within an hour, he expanded his criticism: “Any crypto wallet that won’t give you your private keys should be avoided at all costs.” Musk’s followers quickly joined the barrage, flooding Freewallet’s replies with condemnation. The thread went viral, and Freewallet’s reputation took a direct hit.
The Private Key Principle
Musk’s critique aligns with a fundamental crypto principle: not your keys, not your coins. Freewallet is a custodial wallet—users do not control their own private keys. This design means the platform holds full control over assets, which can be frozen or lost if the company faces issues. Musk’s warning echoes industry best practices and serves as a reminder to users to prioritize security over convenience. This is not the first time Musk has criticized centralized platforms; he previously called out Robinhood for halting GameStop trades and grilled its CEO during a Clubhouse interview in front of thousands of listeners.
Dogecoin’s Meteoric Rise
Despite his harsh words for Freewallet, Musk remains one of Dogecoin’s biggest cheerleaders. His recent Lion King parody tweet, featuring himself holding the Shiba Inu dog, sent Dogecoin soaring 60% in a week. Over the past month, the meme coin has surged over 572%. Other celebrities, including Snoop Dogg and Gene Simmons, have also joined the Dogecoin hype, pushing the coin further into mainstream consciousness.
The Freewallet incident underscores a crucial lesson for the crypto wallet industry: user trust hinges on transparency and security. As Musk’s follower base continues to rally around his principles, custodial wallets may face growing scrutiny. The message is clear—if you don’t hold your private keys, you don’t truly own your crypto.

