Your desire to save in bitcoin rather than in a bank is correct and the strategy you have planned is wise enough to do DCA. Because saving money in the bank in the long term is the same as making yourself poor. the right thing is to turn your money into a slave and make your money work hard for you. don't be made a slave by the bank by saving money there.

Because saving money in the bank instead of our money is played by the bank and the bank is lucky but we don't get anything, it's better to invest money in Bitcoin which is profitable in the long term. But whatever it is, don't keep all your money in Bitcoin, you still have to have other savings for daily needs or urgent needs.