Isn’t keeping the right question(s) in one’s head crucial ?
Can we spot the coins that did this on coinmarketcap ?
Can we then trace back and see what happened and spot some kind of pattern ?
Just like the very first posts says? this is experimental and we can really tell when it happens .
Coinmarketcap or any exchange cannot help you because this is the task that obligatory for us to find because it is our funds that will be at risk here.
Buy only a currency that you can afford to lose.
and yeah Put 100 dollars in each cheapest coins and see what happens in the next 5-10 years .