Not to offend but won't any Double, even Best quality Brit guns bluing and wood deteriorate with usage?

I thought a read about one of Mark Sullivans 577's high dollar Double(although not a Brit gun)that showed signifigant wear from Africa.

I would venture with the signifigant environmental problems of the summer in Africa, human sweat and handling, that any Best Quality Double would suffer.

Am I wrong??