Arianna O’Dell, a 30-year-old entrepreneur and songwriter based in New York City, had a tumultuous four-year journey in cryptocurrency before selling her investments in February. During her rollercoaster ride, bitcoin prices swung from less than $1,000 to nearly $20,000. O’Dell may not have made optimal decisions about when to buy or sell, and missed out on the recent rally – but said she does not regret that. Investing $2,705 worth of proceeds into her business was better than enduring the stress of daily fluctuations, even though the price has since doubled, she said. “Honestly, I’ve had more luck in Vegas than I’ve had with cryptocurrencies,” O’Dell said in an interview. She is part of a relatively new class of retail investors who joined the cryptocurrency market years ago, helping pro...