Some of the members lack the option to choose from, they promote projects hoping that the project will turn out to be good after the market gets better, and on leadwallet, good projects have no nationality, even if they are all coming from one country, as long as their project is not on the scam thread they are still ok to run crowdfunding, it's still in the hands of the investors.
Its up to investors who will be the one to invest them and bounty hunters must try their best to promote the project they participated. Some newbies today are just participating without any background check about the project and how much campaign will they participate in social media. Today, only few projects are taking seriously to launch their token and a lot of them just purpose is to scam others.
It's the responsibility of the investors to check every details regarding the project to make sure that it is beneficial and profitable. Aside from that, you have to consider the factors that may affect your investment that will guide you to determine how you can make a proper decision. Some projects are made to take advantage of people's assets and for that reason we should think carefully and be cautious before investing to avoid falling into scams.