Yet another misplaced modifier, this one affecting a cast of MILLIONS.

I have an endless supply of these revision-needed sentences, so I'm going to continue to harangue you. :) 

In longer sentences, you will often have several nouns and several verbs, and some of those will have modifying words, phrases, and clauses. Here's one:

Let's not elect high-level government officials who make decisions for millions who have clear ethical issues. 

Question: WHO HAS THE ETHICAL ISSUES?

The officials, presumably. Or maybe it's "the millions"? 

The verbs don't help. Sometimes the "number" (singular or plural) form of a noun can help us figure it out--

If this were:

Let's not elect A high-level government OFFICIAL who MAKES decisions for millions who HAS clear ethical issues. 

Because "a" and "official" and  "makes" and "has" all mean "one person", we can assume that "has clear ethical issues" refers to the "official". 

We can assume... but the writer shouldn't rely on OUR superior understanding of subject-verb agreement to make sense of the sentence. Better would be:

Let's not elect A high-level government OFFICIAL who HAS clear ethical issues who MAKES decisions for millions.

Now if you read that aloud, you would probably mentally edit that to get rid of the second "who" and maybe the first too--

Let's not elect A high-level government OFFICIAL with clear ethical issues to MAKE decisions for millions.

Here we reduce a clause {"who has clear ethical issues" and "who makes decisions" are both relative clauses with a subject --who-- and a verb) to a phrase ("with" starts a prespositional phrase here, and "to make" starts an infinitive phrase). Reducing the, shall we call it "syntactical complexity", of a modifier usually makes the sentence clearer, as it's more obvious what the main subject/verb unit is (Let's not elect). 

So... back to the original sentence. 

Let's not elect high-level government officials who make decisions for millions who have clear ethical issues. 

The quickest fix is moving the "who have" clause to be adjacent to the word it modifies:

Let's not elect high-level government officials who have clear ethical issues 

Then again we are going to have to go with an infinitive (to make) because now those stacked "whos" don't work--

Let's not elect high-level government officials with clear ethical issues to make decisions for millions.

I'm not pretending this is a great sentence. But it's a grammatical sentence that clearly conveys exactly what the author meant.

Another episode of  read and revise like an editor. :)