I think those bounty hunter who participated in bounties last year - can become investors now. Last year they can earn very good money via bounty campaigns, and now can invest themselves in ICOs they liked.
if you have the desire and also a lot of funds it is not a problem to invest while participating in a bounty campaign, but for me I prefer to invest the results I get from the bounty in real assets such as buying land and also building a real business.