Crypto investors face a dilemma between investing in Dogecoin (DOGE) or Ozak AI (OZ).Dogecoin (DOGE) is a meme coin with a strong network but limited real-world applications.Ozak AI (OZ) is an emerging AI-powered blockchain project with a strong use case and potential for explosive growth.Investing $250 in DOGE may result in slower growth compared to Ozak AI, which could potentially deliver bigger gains.