Agree that if a team has a goal to deceive investors, then putting fake photos on the Internet supposedly team members is not difficult. I have already seen this a hundred times. So do not dwell on the project team.
You're right! The presence or absence of photographs of the team is not a guarantee that the project is promising or fraudulent ... it's just an element of the site design.
The most important thing is that the project could realize itself to the end, and the fact that there is no team photo is not critical.