People who take the time to write negative and hurtful comments on other people's Facebook posts are usually people who are angry and unhappy with their own lives and take it out on others
Context: "I don't get why people feel the need to be Facebook trolls and leave nasty comments?" Claim: "People who feel the need to be Facebook trolls and leave nasty comments are just angry and unhappy people"
Considering the context, is the claim true, false, or unknown?