When will you finally understand that the big V’s and key opinion leaders (KOLs) who are active on social media every day—

Most individual big V’s, apart from those backed by a team behind them, have no real value.
You’ll find that many of them are actually playing in the secondary market in a hazy, confused way.
More professional knowledge isn’t something they don’t understand; “cutting leeks” (exploiting retail investors) doesn’t require teaching.