The threshold for becoming a KOL is getting lower and lower. If you haven't made any money yourself, how can you help others make money? Do you treat your brothers as crops to be harvested? I believe a qualified KOL should have timely information and insights + strategic viewpoints + an active mutual-help community. Although there are some niche positions like content creators, trading bloggers, crypto scientists, etc., the key is that you must first be able to make money yourself.