Of course, for bounty hunters, a fixed amount is much better than rates. With a fixed amount, you can clearly see how much we can earn, and when betting - not. You can earn a lot of bets, and then it turns out that they cost almost nothing. In addition, when fixed payments do not matter to us how many more participants will join the ICO signature campaign. It does not affect our earnings. When betting it affects directly: the more participants, the less earnings.