We should remodel this into a gun control debate. I think the consensus is that if the majority of people does something bad with your product it should be banned.
I think we all agree that the majority of gun owners uses it to shoot people. Shooting people is illegal, so guns should be banned. Also any talk about guns. If you support guns then you support murder, it's simple, really.
And while we're at it ban all drugs including cigarettes and alcohol. The majority uses it irresponsibly and risks the lives and livelihoods of innocent people. If you support tobacco or alcohol you also support murder.
If you demand respect or gratitude for your volunteer work, you're doing volunteering wrong.