Your assumption has a premise, which is that you must buy Bitcoin at the lowest point, but who can predict what the lowest point is? For example, if it drops from 70,000 to 30,000, do you buy? If it drops to 20,000, do you buy? It's all unknown; those who buy aren't necessarily at the lowest point, so how can we talk about how many times it will multiply? Those who buy Bitcoin are likely to see only a 2-3 times increase, but how many actually buy at the lowest point and see a 6-7 times increase?

I was inspired by a video shared by a group friend.
You only need a principal of about a hundred thousand (I think this should be affordable for most middle-class families), and if you had invested it all in Bitcoin two years ago, you would already be a millionaire. Don't let the impression of an average network user with hundreds of millions destroy your mind. Over six hundred million people in China have an annual income around a thousand yuan. If you have a million in your pocket, you can stroll through the most luxurious business districts in first-tier cities, and almost no one you brush past is richer than you, no matter how glamorous urban beauties may seem.