I know nothing about French law, but this whole thing gives me “organised crime” vibes. In many jurisdictions the punishment dramatically increases when a crime is commited as an organised group whose purpose is to commit said crime. As i said i know nothing about French law so i don’t know if the same concept is present there, let alone if the letter of the law would fit the situation.

But yeah i agree with you they won’t care unless they are sitting in a cell with the chance of sitting a lot more in a cell.