Right now relying on bounty hunting alone is not enough to make a living. Do it only as your past time because you really would not know whether the bounty that you are joining will be successful or not or may turn into a scam. Commit yourself to real jobs as of now.
That's correct, I know some people who stop their job because they like to focus in bounty hunting in the past years, especially in 2017 where bounty hunting brings a lot of money to hunters, the more bounty your participate the more money you will get since that time the popularity of ICO exploded and even scam projects were able to raise a good amount before they slowly go dark and leave the investors a bag holder.
Bounty hunters has the advantage over the investors since they can sell at any price since they just earn it, they don't risk money on it.
Unfortunately, bounty hunters now are already losing their interest to work as majority of the ICO are scams.