Trump is so unpopular that he has to pay people to show up at his "events"
Trump Paid Actors $50 to Cheer for Him
https://www.thedailybeast.com/trump-paid-actors-dollar50-to-cheer-for-him
Not the Clintons.
Bill and Hillary Clinton Receive More Than $25 Million From Speeches in Past 16 Months
https://www.wsj.com/articles/clintons-received-more-than-25-million-from-speeches-since-january-2014-1431730968
Heroes don't need to pay.