At the age of 30, you are actually old enough to think about the consequences of what you have done, and you can't rush like 20. Personally, I think that a 30-year-old man needs a certain foresight in his transformation. You don't want to drive now, so you should think about what kind of life you want in the future, what kind of capital you need to realize this life, be realistic, how much money you need, how much money you earn every month, and what kind of work you can do in a month to earn so much money. In fact, it is far from enough to consider these problems, because at the age of 30, you may be old at the top or young at the bottom, and you have to take care of several families and mouths. These are all questions that you should consider. Anyway, I suggest you choose carefully.