Saving cash at home is not recommended, especially when you won't earn any interest rates. How would you offset the negative effects of inflation if your money remains static? That's where savings accounts, Certificates of Deposit, and IRAs come in (banks). Or you can choose Bitcoin and Gold to save money if you don't mind about the risks.
I have never kept a lot of money at home except for my daily needs, now many put it in the bank because those who believe in saving money there because they feel safer them, especially since there are offers of deposits from banks with interest rates every year However, this will not avoid inflation every year because every time the fiat value always weakens.
Storing in bitcoin is too risky for those who still lack confidence in its stability, but the average person's deposit is in gold which has a stable value even though gold now has to pay taxes on its holdings.
I understand not many people will be able to save money this time due to the high cost of living. Only those with "spare money to lose" will be able to do it. The decision is entirely up to you. As long as you don't spend more than what you earn, there should be nothing to worry about. Just my thoughts
The high cost of living is unavoidable because of how we socialize, if we save more than what we earn every month it doesn't matter, the most important thing is that it must be balanced with the cash flow we get, the important thing is to shop according to our needs, don't overdo what we need to buy only be goods that do not need properly.