Yes, taking into western zoos' captivity is a very arrogant attitude to begin with
This is no different than over 100 of breeding plans where animals have been traveling between zoos and countries all over the world for the last 50 or more years. And the concept of insurance populations is even older.
What is abnormal is the concept of forever responsibolity and special treatment of some countries.
Luckily, most countries are more open minded-, otherwise there would be no Arabian oryxes nor wisents nor other species which home countries allowed to export to save them.