In conclusion, although the total supply of XRP is 100 billion coins, the amount currently available is managed by Ripple. So it doesn't quite run out, but the way it's used can change people's perception of its supply
Further events may affect this situation. For example, Ripple's decisions regarding the issuance of coins and their use to finance operations or investments may affect market perceptions. In addition, regulatory clarity regarding XRP may lead to an increase or decrease in demand, which in turn will affect its perceived rarity. Ultimately, the balance between Ripple's control over supply and market demand will determine the value and long-term viability of XRP.