Bounty hunters become investors in ICO projects, but not often. They usually prefer an income without investments.
I agree to that, mostly bounty hunters usually prefer an income without investments. But I think,doing any bounty campaigns is mostly like investing in ICO though instead of investing their money,they invest time and effort.
I am pretty sure that a lot of bounty hunters decide to invest in the promoted ICO. Of course, if the project is good enough it deserves attention. It is not easy to determine how much they get involved in investments in the ICO for which they worked. Probably a lot depends on the goals that they set. Sell quickly or invest with the possibility of a larger profit in the future.