First, the living standard is high now, and there is basically no shortage of nutrition. It is not good to be too picky. For example, buying cheap, stale and rotten food will definitely be harmful to your health.
Second, everyone has to face birth and death, and it is impossible to make money all his life, so the ability to cope with risks in his later years basically depends on your savings. When you need money, take out your savings.
Therefore, I personally think it is necessary to save money.