The fastest way to detect scam projects is clicking on their image and searching with google image search engine and you will get some secrets in return, nice try OP, nice try, this is very simple and easy
That's only work if their team are only copy pasting from image which we can find on google. How if they are use some photos or images which there isn't on google? How can you detect them? That's why it's big risk to join on altcoin bounty