Why do people just laugh at me and don't care about me?

Remember, no one in this world loves and cares about themselves the most except parents. But parents can't be with you forever. You have succeeded and others are jealous of you. You failed and others saw your jokes. So, don't be afraid of being laughed at by others, and don't expect anyone other than your parents to care about yourself. The only way to solve the problem is to make yourself strong and help yourself, regardless of other people's faces.