Well, in my experience, 2020 was a better year for bounties than 2019 was , atleast personally, i made some good amount of money in 2020 far more than what i earned in 2019 and 2018 combined together..
And now, we are in 2021 and i just hope that bounties should be even better than it was in 2020 cus the crypto market is doing very well at the moment, but on other hand, i think its still too early to decide whether the market will do well this year or not, but in all, i believe we are all hoping for a good year both for the crypto market and bounties in general.