So according to you, you are fine with stealing identity pictures just because you "do not consider it objectively and not applicable to your project" and you "analyzed" a photo that you liked? Which expert would like to have his name tied with the photo of someone else? Using your logic it would be ok to create an ICO using Kardashian selfies.
do you need to know each member of this team personally?
No, because nobody is interested to know someone using the photo of someone else
The design for this site is made by the author's method with the use of author's illustrative techniques and the best marketing techniques.
Best marketing techniques? we are in 2018 not in 1990!