You need to learn what cryptocurrency really is and what it may bring in the whole world someday. Cryptocurrency will not take over the world instead it will help the world in terms of economic poverty and advance technology adoption to make transaction faster and payment system easier. It will give a bright and good future specially for the generation to come.
Your answer is exactly right, it is impossible crypto takes over the world. I agree with you that since I joined in the world of crypto I have helped in economic terms. because it can not be denied that the benefits of crypto is very large. can beat income from real work.