Recently, I've seen how many bounty campaigns take newbies. Only we must bear in mind that now participation in them does not bring significant income, even for participants with high ranks.
Yes, there are currently more projects with bounties that accept beginners to join the signature campaign. Most of these bounties are from BXUNTY management. However, I think if the low ranking the results will also be low and not worth the hard work.
Yes, many bounty that the score of legendary or heroic members folds the score dozens times that Jr Member can get per week, the margin is too disparate and ineffective to join.