You have made the right decision, we have entered the Halving for next year. Hopefully your business selling your computer will be beneficial for your future, at least the money used will not interfere with your needs in life because it will harm you in the future, at least you can separate which money is needed and which is money for investment, because there are several experiences of people like you who sell their goods to buy Bitcoin, but they don't have money for living needs and the proceeds from the Bitcoin they buy are resold for living needs, at least there is a separation for investment and for living needs, as you mentioned, buying so much Bitcoin and saving it in such an account is a good decision for you to manage your finances..