Bounty and trading is best way for increase our money but trading is most recomended way to get much profit, but we have money for starting at trading and buy some altcoin more profitable for investing.
Exactly both of them were profitable but you don't have an assurance with bounty, due to sometimes you'll not certain with your participation with other scam project campaigns. In trading the advantages was only for those trusted coins on the market that's active with the current trading.