So did Volvo for decades. You didn’t need magic Volvo insurance.
When you have a highly competitive market, and most participants decide to make an identical business decision that isn’t in their competitive interest (ie charge a high margin for a commodity), that’s generally accepted as evidence of collusion.
When you have a highly competitive market, and most participants decide to make an identical business decision that isn’t in their competitive interest (ie charge a high margin for a commodity), that’s generally accepted as evidence of collusion.