2017 was the very last year ICO profited most people, years afterwards was a mess in ICO. I also did the same bounty you're talking about, they hosted it in a bounty platform and we all participated in it. After the end of the bounty, they were now telling the campaigners that we have to do kyc before we could receive our token which wasn't in the agreement before the campaign start, what a mess.
Now a lot of projects introduce this procedure at the end of the bounty campaign. I also think that it is not correct