Just as you said, I completely agree, but I am too lazy to analyze and too lazy to speak. Buying this kind of coin is equivalent to buying hope; don't extinguish their hope. Also, they are bringing people in to take over; there's no need to worry about it, because those who can be fooled by others and buy without considering basic logic are not deserving of profit. Only when they stumble too much and lose a lot may they wake up. If someone kindly tries to wake them up, they may still be unwilling.