I know many people will oppose me but with few observations I can tell you the are scam, the pay just 2% ND keep the rest for themselves, I believe there are some who will agree with me
Yes, I also do not like such platforms:
1) there are many people
2) you can not control your stacks and payments
For the sake of interest I tried to participate 1 time ... company Droppil, bounty 4 weeks, tokens immediately after the bounty, participated in TV and FB, sold on the stock exchange immediately for 140 dollars.