I’m sure Johnson did cost Trump some votes, but that’s what makes his crushing electoral victory even more stunning. At the end of the day, it doesn’t matter and Trump is president — but yeah, I do despise the disingenuous narrative that Clinton won by some 3 million votes.
She won the plurality of votes, not the majority.
When you factor in 3rd party votes, the majority voted for someone other than Clinton.
If all the Johnson vote in NM had gone to Trump, Trump would have takes those five electoral votes by 5,000 or so.