A Man hijacks an aeroplane transporting both

Rİddle: A Man hijacks an aeroplane transporting both passengers (10 of them) and Valuable Cargo.
After taking the cargo, The man demands for 11 parachutes, Puts one of them on and Jumps Leaving the other 10 behind.

Why did he want Ten parachutes?

Answer:I have seen this riddle before! He asks for all of those parachutes because he knows that if he only requested one, the pilot likely would have given him a broken or defective product.

By asking for many, he tricked the pilot into thinking he planned to take a hostage with him, which meant that *all* the parachutes had to work; they couldn’t risk losing a hostage.