actually only requires escrow, no need to pay a sum of funds, it's just that escrow isn't as easy as imagined because I'm sure many bounties won't do this because it's a bit troublesome and it seems like our way to avoid scams is to do our own research and choose a person bounty manager who can be trusted and not carelessly in taking a project that wants to run a bounty with their services.
Even if we resort to this method, there is a problem that is difficult to solve.
Projects, for the most part, pay rewards with their own tokens, which subsequently may cost nothing.
Do we need such an escrow? I dont think so.
This would be appropriate if the projects paid in a more solid currency that entered the market.
The concern of the majority of bounty hunters is the lack of liquidity on the listed exchanges which have no volume after a week. There is no reason to blame the bounty managers or escrow services if there is no demand by the crypto investors. Solid projects know what awaits them in the future and they prepare themselves for these days.