Because, the earlier you know the best way to defend yourself if eventually you happen to come across such a scenario whereby you encounter Police or EFCC, and eventually get held of your mobile phone and saw apps like Binance, Trust Wallets and Bybit and tagged you as a Yahoo Boy, when eventually you are a legit hustler, the better for you. Hence, if anybody ask you from today henceforth what you do for a living, is best you answer that you are a "Bitcoin Discusser" whereby you earn money by discussing about Bitcoin on its official forum.
This part of the write up makes me laugh, You think a Nigerian law enforcement will let you go if you tell them that you discuss Bitcoin for a living? You go don first shop one or two slaps make your mind for dey say you be yahoo boy. Most of those guys are not reasonable, the best thing to do is say what you know will get you out of there quickly.
About the name why not BITCOIN ANALYST