Startup cost: $100 - $5k

Setup costs for becoming a sports bettor can range from $100 to $5,000 depending on the tools and resources you choose to invest in. At the lower end of the spectrum, the bare minimum would include setting aside funds for placing initial bets. On the higher end, individuals looking to do it right may allocate budget towards subscribing to premium sports data services, purchasing betting software, and investing in introductory courses on sports betting strategies. Essential expenses at launch include the initial betting bankroll and possibly a basic understanding of sports betting concepts. Optional costs could include advanced analytical tools and ongoing subscriptions to expert picks services. Hidden fees may arise from transaction costs associated with depositing and withdrawing funds from betting platforms. Online discussions suggest that while starting costs can be kept low, serious bettors tend to invest more over time in refining their strategies and tools. For a friend looking to take sports betting seriously, I would recommend budgeting between $100 to $5,000 to cover basic startup expenses and potentially access more sophisticated resources for long-term success.