TASK DEFINITION: In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: insult and non-insult. Insult is any lanugage or act that is disrespectful or scornfully abusive.
PROBLEM: Comment: He had not "taken all measures". We should all know that  if we really cannot miss an appointment, we should schedule our flights to take into account the possibility of flight delays, and not rely on everything going perfectly. 

By the description of the criteria airlines use to decide who gets bumped, chances are he must have bought a really cheap ticket. When you do that, you should realize you increase your chances of getting treated accordingly.

SOLUTION: Non-insult

PROBLEM: Comment: You were making sense until near the end of your post and then you got stupid. As always Celeste

SOLUTION: Insult

PROBLEM: Comment: Silat you are a moron

SOLUTION:
Insult