If someone stops helping others because they keep facing attacks or their efforts lead to others being overwhelmed or mobbed, it doesn’t mean they are fake or insincere. It often reflects a need for self-protection or a recognition of their limits. True compassion involves understanding when continuing might cause more harm than good, either to themselves or to those they aim to help. Taking a step back in such situations can be a responsible choice, emphasizing quality over quantity of help and ensuring that their efforts don’t inadvertently cause more chaos or harm. It's important to recognize that caring individuals may need to pause or change their approach to remain effective and genuine.