Children's ATM is a device specially designed for children's withdrawal. It is usually placed in places where children such as schools, kindergartens, playgrounds, etc. gather. Although the child withdrawal machine can facilitate children's withdrawal, there are also some disadvantages:

1. Safety issues: As children lack awareness of self -protection, they may accidentally disclose their personal information or bank card information when withdrawing money, thereby leaking personal privacy or bringing security risks.

2. Laws and regulations: Because children are young, they cannot understand whether their behavior is legal, and they may do inappropriate behaviors in some cases, such as theft and deception, thereby violating laws and regulations.

3. Use habits: Some children may feel that the withdrawal machine is very novel, but it will not be used correctly, such as how to enter the withdrawal password, how to use a bank card, etc., so as to bring inconvenience in use.

4. Cost problem: As children's withdrawal machines usually need to buy and maintain high costs, some schools and kindergartens may not be unable to bear these costs, so that these equipment cannot really play its role.

In summary, the disadvantage of children's ATM mainly includes safety issues, laws and regulations, problems and cost issues. Therefore, parents and kindergartens should be cautious to choose and use children's withdrawal machines to ensure children's safety and interests.