everyone just needs to be more careful and avoid being greedy cause many have been scammed due to greed both ignorant and experienced crypto enthusiast.
Greed and ignorant are the main reasons while people fall victim to scam. When you have that urge of making money too quick whatever offer you see would attract you to make a try of making money. When people also fails to make research on things they know nothing about but too quick to give a try t see if it will work they will always end up into scam. There are newbies that have never been scammed before this is because they are not greedy and they pay so much attention to things just not to make mistakes.
You are absolutely correct, greed is the major thing that make people get scammed most times, I have a friend that always like taking risk and then there is this Ponzi scheme that came out some years ago, this my guy has been making profit from the Ponzi scheme and what he was doing was that any profit he makes, he will invest back all and then it get to a points where they where changing the withdrawal criteria and this my guy still went to invest everything at the end of the day the admin lock the group and they were not reachable again and this my guy invested over $1k he made from the Ponzi scheme, simply because he wants more.