What evidence does Swift give to prove that he himself will not benefit from his plan in a modest proposal?

What evidence does Swift give to prove that he himself will not benefit from his plan in a modest proposal?

It is true that the narrator does claim at the end of the text that he will not benefit financially from his proposal—that he has not “the least personal interest in endeavoring to promote this necessary work, having no other motive than the public good of [his] country”—he does seem to hope that he will, at least, be …

What objection to the proposal does the speaker?

The speaker proposes ...