this right , i always do like this , seeing their rating on ico bench/icorating or another website rating for ico.
but some project perform their project by video , their team , and the workplace will make investor/bounty participants have more trust in the project.
the best part is , who is the manager , managing their bounty campaign , some bounty manager have a good reputation in this forum , like sylon etc thats will make us believe and joining/support their project.

For me, the project is the most important thing to be considered. I am gonna look at the probality of the project's success to determine whether I am not gonna lose out in the very end. From here I can start to look at the bounty pool, manager and the fairness of any part of the campaign for everyone that will participating.

Besides reading/studying whitepaper and project website, I like to join bounties that managed by AmaZix. It means that I partially rely on these guys competence and due diligence. Certainly, it is not a guarantee but just an additional sign that ICO is worth my attention.

Very difficult but I advise to participate in the bounty of the project which is quite successful and obviously generous to investors

Just look at the projects of the bounty. Is there just a bounty campaign for a airdrop coin or token which want to be next payment method of the world? If yes, you can be sure it will fail. So for the most projects you dont need even a token. Utility tokens have to be usefull. So you can imagine if the token have any real use case. And of coure you have to look at the team of the project. What is also very important is the bounty manager. There are severals bounty managers in this forum who have a really good image!

To choose a good bounty I always check their campaign manager background their team member developers of the projects and their white paper and website. but we cannot say if bounty are not good if we did not try to join on it.

Take look at the project first:
1. Real business at the back of project?
2. Well-known founders?
3. history of projects?

That is a right choice for bounty

I know that in choosing a good bounty it is so hard but you need to choose the right one to gain money. You need to watch and observe if the bounty manager is trusted then you need to do that way in the team developer too after that you need to check its background and read their websites, whitepaper, roadmap even their social media updates so in that way you will know if they have a good project.

You should be wise in choosing bounties, to earn good profit. You must double check if the bounty manager is trusted, same as the team develope,  check its background and browse their websites, whitepaper, roadmap, and even their social media updates so that you'll know if it is a good bounty or not.