Its not a must to promote bounty project everytime
Many projects are just time wasters dont expect that you will keep seeing good bounty projects every month.
Good bounty projects might take months to show up in crypto space so of you cant find any good one safe your reputation till you find reliable bounty project that wont tarnish the image of your account,remember that promoting scam bounty project is dangerous and can get you a red trust on your btt account.
You can't blame those bounty hunters out there because they will do it for the sake of money. You will just know that it is a scam if (a) A scam accusation has been posted or (b) If they will not pay you in the end of the bounty campaign. Yes at this moment, most of the bounty campaigns are becoming a scam but they will do it because of money, because of greediness. They are promoting a project for the sake of money.