Many people are being paid to write articles like this. OneCoin owners are trustful. If you think is a scam don`t join,but you will regret like many did when they saw the bitcoin succces.
The article in question is from an MLM review site. They only look at whether the MLM model is sound or not. Your conspiracy theory brain is not very logical in suggesting that this MLM reviewer is on the dole of a rival coin. Rival coins must have lots of money to be able to pay off the entire universe....