What do you mean no evidence? Do you have seen any video where Hamas is wearing uniforms to identify as combatants? Or is it random civilian clothing? There are more than enough videos of them and others showing them in civilian clothes. So once one of them dies, who is going to identify them as civilian and who as combatants? So you see the problem?

Also, given the videos of them shooting out of hospitals, hiding hostages with families, … how are they not using human shields? What evidence do you want if that is not sufficient?