We pay off the sailors and send them home. Couldn’t cost that much. Then load the ship up with illegals of a given country, Columbia say, and then have a skeleton Navy crew man the ship and have a second Navy ship escort it to Columbian waters. Drop anchor, Navy crew disembarks to the destroyer and sails away. Leave them with a 30 day supply of food and water and tell Columbia to come and get their people.
30 days of food? No way that much.
30 days of food? You’re generous. 10 days.
Other wise I applaud your idea.
airdrop is quicker & cheaper.