For meat I have no problem, any other reason is bull shit!
It's for the fat and fur.
Anyway, it's not something I or anyone I know would ever want to hunt even though populations are stable.
Today
Today, polar bears are among the few large carnivores that are still found in roughly their original habitat and range--and in some places, in roughly their natural numbers.
Although most of the world's 19 populations have returned to healthy numbers, there are differences between them. Some are stable, some seem to be increasing, and some are decreasing due to various pressures.