I have long joined a bounty program, but you can see the best bounties in 2015 and 2016.
yes, at that time, maybe a bounty hunter will make a lot of money because of the increase in BTC prices in 2016 and 2017.
For now, I think it is very difficult for bounty hunters to get that kind of money, it takes a long time to join a lot of bounties and is lucky for those who take bounties on coins like BTC