They're reluctant because we're trying to feed them on our terms.....not theirs. Big difference.
It's all good brother, just speaking from experience with them.....that's all.
You could say that....esp if you haven't kept them.
If you have kept a spitting species before.... then you will know that they are perfectly...
If you have kept spitting Cobras before... you will know that it is a defensive reaction that can be executed at anytime the animal see's fit....
If venom delivery is not voluntary in any way...how do we explain the spitting species?