What are the advantages and disadvantages of job-hopping?

Advantages and disadvantages of job-hopping:

Advantages: Job-hopping can increase your salary and get an ideal job. Relatively rich work experience.

Disadvantages: If you are knowledgeable but not skilled, you will often lose the opportunity for promotion, and you will have to put in effort to find a new job, which will make you full of confusion about the future.

How do companies view “job hoppers”? Mr. Liang, director of the human resources department of a medical equipment company, said that when many companies screen resumes for job applicants, they will deliberately exclude those with frequent job changes from candidates. "Those who change jobs frequently are not considered," and "job-hopping without seeing their self-worth becomes their abnormal psychological reaction." Therefore, the employment prospects of people who change jobs at will are worrying.