You cannot make people stay where they are at risk of starving to death.
https://www.reuters.com/article/us-venezuela-migration-peru/as-peru-tightens-its-border-desperate-venezuelans-cling-to-asylum-lifeline-idUSKCN1TH0M2
If you live in Peru and you have a couch, put somebody on it, and tell your government to demand that Mr. Maduro step aside.
Stop expecting the United States to take care of everyone. We do a lot of that already; I'm not saying that we shouldn't.