You have to trust that the person/node will do the task otherwise there is no point in delegating in the first place. Please see my quoted definition of the word DELEGATED.
You continue to ignore information which has already been stated. I have emphasized upthread that the nodes are fungible, replaceable, and unable to monopolize their function. A node that continuously doesn't do its function will simply have removed itself from the network giving way to the other nodes which are doing their function.
I think you ought to just wait until I publish the entire white paper, so the whole thing can make sense to you.
I don't know why you incapable of reading a dictionary properly.
del·e·gate
noun
ˈdeləɡət/
1.
a person sent or authorized to represent others, in particular an elected representative sent to a conference.