Billionaire investor and entrepreneur Michael Saylor has stirred controversy on social media, offering a humorous piece of financial advice: sell your teeth to keep your Bitcoin untouched. His remark, referencing a recent interview where Katie Martin compared the scarcity of her own teeth to that of Bitcoin, was met with mixed reactions. Twitter users were quick to mock the comparison and even create memes around it. 21 million Bitcoin have been mined, while there are an estimated 256 billion human teeth across the globe. This suggests a starkly contrasting level of scarcity, with the Bitcoin supply being capped at 21 million tokens as opposed to the numerous teeth that humans possess.