I've saw some people saying that bounties don't with the time spent, and we'll I disagree with that, if you do a good work and join good bounties you can earn some good amount.
As example I've joined the arcs arx campaign by bounty detective which is a good bounty manager, almost all bounties from him worth our time.
On arcs only in signature I'll earn 255 tokens, that is around 70$ right now, I didn't get the estimate for article and my YouTube video yet, but we can have a good spectations about that.
Only with signature I've earned around 70$, so, YES bounty is still a good way to earn some crypto nowadays.