Cryptocurrency investors had a good time in 2021, much like they did in 2020. Despite the market's volatility, the overall sentiment about cryptocurrencies was positive. The popularity of meme currencies, alt coins, and NFTs skyrocketed during the year gone by. Meme coins like Shiba Inu and Dogecoin dominated conversations, with entrepreneurs like Elon Musk regularly endorsing their favourites. Mr Musk, who
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