I came across a bounty https://bitcointalk.org/index.php?topic=2966216.0 (crectonium) and several questions appeared:
1. Photo of the project team. There are nowhere common pictures, only faces.
2. Site project https://crestonium.io/ On the project site there is a clipping of another site of the project (https://immvr.se/) https://bitcointalk.org/index.php?topic=2934174.0
My opinion is that the Crectonium project is scammers.
P.S. I apologize for my bad english. Maybe I'm wrong.