Matteo Jorgenson literally claimed anybody that criticised the 'chicane' solution at Paris-Roubaix as wanting to see riders get injured or die because if they go 100% there is a risk there.
The idea that riders could just take fewer risks if they were uncomfortable with the risks they were being asked to take never occurred to him.
The criticism apparently also extended to people who agreed with the general principle of slowing riders down before the Trouée but did not feel that the 'chicane' solution would successfully do this, by installing an artificial pinch point so close to a key moment in the race that it would make the fight to be at the front at the chicane just as crucial and simply move the crashes further down the road rather than prevent them.
It seems that there is a subset among the riders that want to be able to think about the sport like it's PCM and not have to worry about anything other than effort management and tactics, and everything else is the race organisers' responsibility, but they have to react to other riders, to weather, to road conditions, too. The teams keep proposing - over and over again - a business model that diverts resource away from race organisers by putting more money in their own pocket, but at the same time they're making ever increasing demands on the resources of race organisers because they are unwilling to take responsibility for their own actions. Riders are also free to do recon or to consult people with the local knowledge - such as, say, Pello Bilbao whose opinions seem to be being dismissed because he acknowledges the riders contributed to the incident - if they want to.