Today's modern world 4.0 technology is always a topic of great attention.'' Some people strongly believe that governments should spend more money on creating human-like robots to ease life. life of the elderly. Others strongly believe that the money should be spent on the elderly, not on robots.'' I have my own opinion, both agreeing and disagreeing with the above opinion, if the government spends it. If you spend a lot of money on robots, modern technology will develop, but on the other hand, it will reduce a lot in terms of business or finance,... Along with that, it will have a significant impact on creating robots that waste money, if you spend money money into robots for the elderly is also a good thing that helps the elderly to use in their daily lives when they need it, it is also the reproduction of advanced technology for today's society. Others think that it is better to spend more on the elderly than robots, this also has its advantages and disadvantages, if only spending for the elderly, robots will not be able to build. Along with advanced modern technology, in my opinion, this relationship should be balanced, only for the elderly and for the elderly, which is a harmonious balance in life.