Which crypto do you trust more, the one that is traded freely and nobody knows where the rate will go tomorrow (like Bitcoin) or the one that is under control of its developers (like Ripple, more or less)?
Where you would invest?
Bitcoin isn't understand control of anybody of a y developers we know that because npbitcoun is minirable unlike altcoins is by the control of the project devs but the success of every project is on the help of the investors. But yeah it's possible altcoins can manipulate by the devs but I strongly stand bitcoin isn't manipulated by the group or under the devs.