Many places in the world are paying for ETH and BTC as: https://eth.remitano.com/vn

It's possible to pay with ether with escrow protection, governed by smart contracts: http://escrowmyether.com

This service is useful for people to sell on /r/hardwareswap and is being integrated in several sites including a freelancer site and a classifieds site.

It just takes time for adoption. We can do our part by requesting to pay in eth for now.