Of course I meant, make them get a Healing Belt each. Otherwise he can't be held accountable for what happens - if they want his services, they better listen to his instructions in his area of expertise too.
The problem is, he is being held accountable. They basically are saying: "You are the cleric in our party. Heal us. Naow! Or else!" And they have gone so far as say that they'll leave him behind if he doesn't because he is "useless".
I have run into bonehead arseholes like this with their infantile sense of entitlement. Not only in games. In real life, every day. They are called Kiwis...
There are several ways to stop people like that:
1. Ignore them and hope they'll go away (yeah, right!)
2. Walk away
3. Try to reason with them (yeah, right!)
4. Argue with them
5. Shoot them
6. Play/do something else and avoid the problem
1 and 3 won't work. They are called boneheaded for a reason.
2 is not acceptable in this case.
4 will result in them playing the martyr and accuse you of oppwessing them.
5 would get a kangaroo court on your rear.
6 might be the only thing which would give you peace, that is, if you don't run into another of the stuff they think they are entitled to.
I have tried all but option 5 with the Kiwis. Luckily for them, they are not worth option 5. "Let them rot" is my mantra.