Why are some people making things up out of nothing and making trouble, so they are not afraid of getting into trouble?

Generally, people who make trouble out of nothing are divided into two types. One is because they are dissatisfied with you personally, so they want to slander you behind your back. The other reason is that in the workplace, they are dissatisfied with the work for a long time and this Sometimes your light overshadows his. To solve this problem, you'd better find the source of the matter and deal with it properly.