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I decided to set myself a goal - to save money for an apartment with the help of cryptocurrency. The cost of the apartment is $130,000.
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It seems OP is not saving money here, this is investing. And when you do invest, it comes with risk, you either win some or lose some. You can't guarantee.
But if you plan and do it properly, it is worth it and will be profitable.
I like the confident of OP, by having a target first because if you do have target, you will work hard, grind to reach that target.