Isn't the crew dragon using those hypergolic thrusters only in an abort scenario? IIRC they did test using them to do a propulsive landing, but the current plan

Isn't the crew dragon using those hypergolic thrusters only in an abort scenario? IIRC they did test using them to do a propulsive landing, but the current plan is to use parachutes and land in the sea, no? And those thrusters had some ports to prevent seawater ingress, so I would guess that if they haven't been fired and there's no leak there's no danger.